CURRICULUM VITAE

Ernst R. Berndt

Louis B. Seley Professor of Applied Economics

Alfred P. Sloan School of Management

Massachusetts Institute of Technology

Director, National Bureau of Economic Research,

Program on Technological Progress and Productivity Measurement

29 February 2004

PERSONAL DATA

M.I.T Address	Home Address	Other Address
Massachusetts Institute	43 Peacock Farm Road	National Bureau of
of Technology	Lexington, MA 02421	Economic Research
A.P.Sloan School of	(781) 862-2084	1050 Massachusetts Ave.,
Management	Fax (781) 862-1905	Cambridge, MA 02139
50 Memorial Dr., E52-452		(617) 588-1420
Cambridge, MA 02142		Fax (617) 868-2742
(617) 253-2665
Fax (617)258-6855
Place and Date of Birth	Citizenship	E-mail Address
Crespo, Entre Rios, Argentina 13 April 1946	U.S. Citizen	eberndt@mit.edu berndt@rcn.com

Education and Degrees:	B.A. (Honors) - 1968
	Department of Economics
	Valparaiso University
	Valparaiso, Indiana 46383
	M.S. (1971) and Ph. D. (1972)
	Department of Economics
	The University of Wisconsin
	Madison. Wisconsin 53706
	Major Field - Public Finance
	Minor Fields - Demography,
	Econometrics
	D. Phil., Honorary (1991)
	Uppsala University
	Uppsala, Sweden
Ph.D. Thesis Title:	"The Economic Theory of Separability,
	Substitution and Aggregation with an
	Application to U.S. Manufacturing,
	1929-1968"
Thesis Committee:	Laurits R. Christiansen, Chair
	Arthur S. Goldberger
	Charles E. Metcalf
Academic Awards:	Christ College Scholar, Valparaiso
	University (1965-1968)
	National Science Foundation Trainee
	(1969-1970)
	National Science Foundation Fellow
	(1970-1971 and 1971-1972)
	Most Cited Economist Under Age 40
	in 1985
	Journal of Economic Perspectives
	Vol. 3, No.4, Fall 1989, p. 143, and
	The Journal of Economic Education
	Vol. 20, No.4 Fall 1989, p. 413.

Academic Awards (continued):	Elected Fellow, The Econometric
	Society, 1994
	Distinguished Alumnus Award,
	Valparaiso University, March 31, 1996 Excellence Award in Mental Health Policy and Economics Research, International Center of Mental Health Policy and Economics, Venice, Italy, March 2003 for article published in the March 2002 issue of The Journal of Mental Health Policy and Economics (see item #123 in publications listed below)
	Listed in Who's Who in America
Current Positions:	Professor of Applied Economics, MIT
	July 1, 1980 - present
	Awarded Louis B. Seley Chaired Professorship, February 1997
	Director, National Bureau of Economic Research, Program on Productivity and Technological Change, 2000 – present Adjunct Professor of Applied Economics, Harvard Medical School, Division of Health Care Policy and Research, 2001 - present
Previous Positions Held:	Research Economist
	Office of Emergency Preparedness
	Executive Office of the President
	U.S. Government
	Washington, D.C.
	September 1971 - December 1972
	Assistant Professor
	Department of Economics
	University of British Columbia
	January 1973 - June 1976
	Associate Professor
	Department of Economics
	University of British Columbia
	June 1976 - June 1980
Previous Positions Held (Continued):	Visiting Scholar Department of Economics Massachusetts Institute of Technology July 1977 - June 1978
	Visiting Scholar Department of Economics Stanford University
	January - August 1985

	Visiting Scholar
	Harvard Business School
	July 1990 - June 1991
	Area Head, Economics, Finance and
	Accounting, MIT Sloan School,
	July 1992 through June 1995
	Visiting Professor of Applied Economics
	Harvard Medical School, Division of
	Health Care Policy and Research July 1996- June 1997
Other Professional Activities:	Elected Member and Member,
	Executive Committee
	Conference on Income and Wealth
	National Bureau of Economic Research
	1978 - present
	Panel Resource Group Member
	U.S. National Academy of Sciences
	National Research Council
	Committee on Nuclear and Alternative
	Energy Systems (CONAES)
	March 1976 - May 1978
	Associate Editor of the Book Review
	Section, Journal of The American
	Statistical Association
	1977 - 1981
	Editorial Advisory Board
	Resources and Energy
	1979 - present
	Member, Board of Editors
	Energy Journal
	1979 - 1988
Other Professional Activities	Associate Editor
(Continued):	Journal of Business Administration
	1982 - present

	Program Co-Chairman
	Second Annual Meeting of the
	International Association of Energy
	Economists
	Churchill College, Cambridge University
	Cambridge, England, June 22-24 1980
	Research Associate
	National Bureau of Economic Research
	Productivity and Technical Change
	Program, and Health Care Program
	1980 - present
	Conference Co-Organizer (with Zvi Griliches), NBER Workshop on
	Measurement Issues, Investment, and
	Productivity
	Summer 1983, 1984, 1986 - 1999; with others, 2000 - present
	Associate Editor
	Journal of Econometrics
	April 1985 - February 1991
	Associate Editor
	Land Economics
	April 1985 - February 1991
	Member, Editorial Board
	Journal of Economics and Management
	Strategy
	February 1991 - December 1998
	Member, Editorial Board
	Economic Inquiry
	September 1991 - present
Other Professional Activities	Member Dean's Advisory Council
(Continued):	College of Business Administration
	Valparaiso University
	Valparaiso, Indiana
	September 1985 - present

	Conference Co-Organizer (with William
	Barnett and Halbert White)
	Third Austin Symposium in Economics
	University of Texas at Austin
	May 22-23, 1986
	Conference Co-Organizer (with
	W.Erwin Diewert and Jack Triplett)
	Jubilee Anniversary of the NBER
	Conference on Research in Income
	and Wealth
	Washington, D.C., May 12-13, 1988
	Editor
	Journal of Productivity Analysis
	1987 - 1991
	Member, Special Advisory Panel
	National Science Foundation
	Science and Technology Centers, 1988
	Conference Co-Organizer (with Timothy
	Bresnahan, Zvi Griliches, and Marylin
	Manser), NBER Conference on Output
	Measurement in the Service Sectors,
	Charleston, South Carolina,
	May 3-5 1990
	Conference Co-Organizer (with Peter
	Englund, Bengt-Christer Ysander and
	Lennart Hjarmalsson), Productivity
	Growth in the Service Sectors, Uppsala,
	Sweden, May 22-24, 1991
	Member, Advisory Panel
	National Science Foundation
	Measurement Methods and Data
	Improvement Programs, 1990
Other Professional Activities (Continued):	Economic Consultant and Academic Affiliate
	Analysis Group, Inc.
	Cambridge, MA, 1985 - present

Member, Advisory Committee on

Service Statistics, Statistics Canada

Ottawa, Canada

December 1991 – February 2000

Member

Christ College, Alumni Advisory Board

Valparaiso University, Valparaiso, IN

January 1992 - present

Member, Committee of Visitors,

Program in Economics, National Science

Foundation

July 1992

Member, Research Consortium,

Financial Executives Research

Foundation, 1992 - 1995

Member, Editorial Board

Southern Economic Journal

July 1993 - present

Conference Co-Organizer (with Thomas

W. Malone and Laurence C. Rosenberg)

"The Productivity Impacts of Information

Technology Investments," Charleston,

South Carolina, November 11-13, 1993

Member, External Review Committee,

Pennsylvania State University,

Department of Economics,

March-April, 1994

Appointed Representative of the

American Economic Association to the

U.S. Census Bureau Advisory Committee

1996 – 2000; co-chairman, 1999 - 2000

Member and Chair, National Bureau of Economic Research, Human Subjects

Investigation Review Board, 1998 - present

Member, National Academy of Sciences

Panel on the Conceptual, Measurement and Other Statistical Issues in Developing Cost-of-Living Indexes, 1999 - 2001

Member and Chair, Federal Economic Statistics Advisory Committee, 2000 – present

Member, American Economic Association,

Committee on Economic Statistics, 2002 –

present

Panel Review Member, National Science Foundation, Program on Methodology, Measurement and Statistics, Spring 2003 – present.

Intermittent Detail to the U.S. Food and Drug Administration, Office of the Commissioner, 5600 Fishers Lane, Rockville, MD 20857, October 1, 2003 – June 30, 2004.

Publications (in chronological order)

ARTICLES/CHAPTERS/REPORTS:

1. Berndt, Ernst R. and Laurits R. Christensen, "The Internal Structure of Functional Relationships: Separability, Substitution, and Aggregation," Review of Economic Studies, Vol. XL (3), July 1973, pp. 403-410.

2. Berndt, Ernst R. and Laurits R. Christensen, "The Translog Function and the Substitution of Equipment, Structures, and Labor in U.S. Manufacturing, 1929-68," Journal of Econometrics, Vol. 1 (1), 1973, pp. 81-114.

3. Berndt, Ernst R. and Dale W. Jorgenson, "Production Structure," Chapter 3, in Dale W. Jorgenson, Ernst R. Berndt, Laurits R. Christensen, and Edward A. Hudson, U.S. Energy Resources and Economic Growth, Final Report to the Ford Foundation Energy Policy Project, Washington, D.C., October 1973.

4. Berndt, Ernst R., "Forecasting North American Energy Demand: Issues and Problems," in Peter H. Pearse, ed., The Mackenzie Pipeline: Arctic Gas and Canadian Energy Policy, Toronto: McClelland and Stewart, 1974, pp. 71-79.

5. Berndt, Ernst R. and David O. Wood, "An Economic Interpretation of the Energy-GNP Ratio," in Michael S. Macrakis, ed., Energy: Demand Conservation and Institutional Problems, Cambridge: MIT Press, 1974.

6. Berndt, Ernst R. and Laurits R. Christensen, "Testing for the Existence of a Consistent Aggregate Index of Labor Inputs," American Economic Review, June 1974, Vol. 64, No. 3, pp. 391‑404.

7. Berndt, Ernst R., Bronwyn H. Hall, Robert E. Hall, and Jerry A. Hausman, "Estimation and Inference in Nonlinear Structural Models," Annals of Economic and Social Measurement, Vol. 3, No. 4, October 1974, pp. 653-665. Reprinted in Herman Bierens and A. Ronald Gallant, eds., Nonlinear Models, Cheltenham: Edward Elgar Publishing, Ltd., 1996.

8. Berndt, Ernst R. and David O. Wood, "Technology, Prices and the Derived Demand for Energy," Review of Economics and Statistics, Vol. 57, No. 3, August 1975, pp. 259-268.

9. Berndt, Ernst R. and N. Eugene Savin, "Estimation and Hypothesis Testing in Singular Equation Systems with Autoregressive Disturbances, Econometrica, Vol. 43, No. 5-6, September‑November 1975, pp. 937-957.

10. Berndt, Ernst R., "Reconciling Alternative Estimates of the Elasticity of Substitution," Review of Economics and Statistics, Vol. 58, No. 1, February 1976, pp. 59-68.

11. Berndt, Ernst R. and G. Campbell Watkins, "Demand for Natural Gas: Residential and Commercial Markets in Ontario and British Columbia," Canadian Journal of Economics, Vol. 10, No. 1, February 1977, pp. 97-111.

12. Jonathan R. Kesselman, Samuel H. Williamson and Ernst R. Berndt, "Tax Credits for Employment Rather than Investment," American Economic Review, Vol. 67, No. 3, June 1977, pp. 339-349.

13. Berndt, Ernst R. and N. Eugene Savin, "Conflict Among Criteria for Testing Hypotheses in the Multivariate Linear Regression Model," Econometrica, Vol. 45, No. 5, July 1977, pp. 1263‑1278. Reprinted in Omar F. Hamouda and J.C.R. Rowley, eds., Foundations of Probability, Econometrics and Economic Games, Cheltenham: Edward Elgar Publishing Ltd., 1996.

14. Berndt, Ernst R., "Canadian Energy Demand and Economic Growth," in G. Campbell Watkins and Michael Walker, eds., Oil in the Seventies: Essays on Energy Policy, Vancouver: The Fraser Institute, 1977, pp. 45-84.

15. Berndt, Ernst R., Masako N. Darrough, and W. Erwin Diewert, "Flexible Functional Forms and Expenditure Distributions: An Application to Canadian Consumer Demand Functions," International Economic Review, Vol. 18, No. 3, October 1977, pp. 651-676.

16. Berndt, Ernst R., Melvyn A. Fuss and Leonard Waverman, "Dynamic Models of the Industrial Demand for Energy," Palo Alto: Electric Power Research Institute, November 1977, Report EA-580, 137 pp.

17. Berndt, Ernst R., "Aggregate Energy, Efficiency, and Productivity Measurement," Annual Review of Energy, Vol. 3, 1978, pp. 225‑273.

18. Berndt, Ernst R. and Dale W. Jorgenson, "How Energy, and Its Cost, Enter the `Productivity Equation,'" Spectrum, Publication of the Institute for Electrical and Electronic Engineers, October 1978, pp. 50-52.

19. Berndt, Ernst R. and David O. Wood, "Engineering and Econometric Interpretations of Energy-Capital Complementarity," American Economic Review, Vol. 69, No. 3, June 1979, pp. 342-354.

20. Berndt, Ernst R., Alan J. Cox, and Peter H. Pearse, "Estimation of Logging Costs and Timber Supply Curves from Forestry Inventory Data," The Forestry Chronicle, August 1979, pp. 144-147.

21. Berndt, Ernst R., Karen Chant Sharp, and G. Campbell Watkins, "Utility Bond Rates and Tax Normalization," Journal of Finance, Vol. 34, No. 5, December 1979, pp. 1211-1220.

22. Berndt, Ernst R. and Mohammed S. Khaled, "Parametric Productivity Measurement and Choice Among Flexible Functional Forms," Journal of Political Economy, Vol. 87, No. 6, December 1979, pp. 1120-1245.

23. Berndt, Ernst R. and Catherine J. Morrison, "Income Redistribution and Employment Effects of Rising Energy Prices," Resources and Energy, Vol. 2, No. 2, June 1979, pp. 131-150.

24. Berndt, Ernst R. and Catherine J. Morrison, "Energy, Capital, and Productivity," Chapter 9 in Joy Dunkerley, ed., International Energy Strategies: Proceedings of the 1979 IAEE/RFF Conference, Cambridge: Oelgeschlaeger, Gunn, and Hain, Publishers, Inc., 1980, pp. 79-99.

25. Berndt, Ernst R., Thomas H. McCurdy, and David E. Rose, "On Testing Theories of Financial Intermediary Portfolio Selection," Review of Economic Studies, Vol. 47, October 1980, pp. 861-873.

26. Berndt, Ernst R., Jonathan R. Kesselman, and G. Campbell Watkins, "Tax Normalization, Regulation and Economic Efficiency," Journal of Business Administration, Special Resource Policy Issue, Vol. II, No. 1, Fall 1980, pp. 171-183. Reprinted in Peter N. Nemetz, ed., Energy Crisis: Policy Response, Montreal: The Institute for Research on Public Policy, 1981, pp. 171-183.

27. Berndt, Ernst R., Gerry May, and G. Campbell Watkins, "An Econometric Model of Alberta Electricity Demand," in William T. Ziemba, Sandra L. Schwartz, and E. Koenigsberg, eds., Energy Policy Modelling: U.S. and Canadian Experiences, Hingham, Massachusetts: Martinus-Nijhoff Press, Social Science Division, Vol. 1, 1980, pp. 103-116.

28. Berndt, Ernst R., "Energy Price Increases and the Productivity Slowdown in United States Manufacturing," in The Decline in Productivity Growth, Proceedings of a Conference held in June 1980, Boston: The Federal Reserve Bank of Boston, Conference Series No. 22, pp. 60-89.

29. Berndt, Ernst R., Melvyn A. Fuss, and Leonard Waverman, Dynamic Adjustment Models of Industrial Energy Demand: Empirical Analysis for U.S. Manufacturing, 1947-1974, Research Project 683-1, Final Report, Palo Alto: Electric Power Research Institute, November 1980, 179 pp.

30. Berndt, Ernst R. and Catherine J. Morrison, "Capacity Utilization Measures: Underlying Economic Theory and an Alternative Approach," Presented at the 1980 Annual Meetings of the American Economic Association, Denver 1980, American Economic Review, Vol. 71, No. 2, May 1981, pp. 48-51.

31. Berndt, Ernst R. and Barry C. Field, "An Introductory Review of the Economics of Natural Resource Substitution," Chapter 1 in Ernst R. Berndt and Barry C. Field, eds., Modeling and Measuring Natural Resource Substitution, Cambridge: MIT Press, December 1981, pp. 1-14.

32. Berndt, Ernst R., Catherine J. Morrison, and G. Campbell Watkins, "Energy Substitution and Capital Utilization in a Dynamic Context," invited paper presented at the National Science Foundation Conference on Natural Resource Substitution, Key Biscayne, Florida, December 13-14, 1979. Retitled "Dynamic Models of Energy Demand: An Assessment and Comparison," Chapter 12 in Ernst R. Berndt and Barry C. Field, eds., Modeling and Measuring Natural Resource Substitution, Cambridge: MIT Press, December 1981, pp. 259-289.

33. Morrison, Catherine J. and Ernst R. Berndt, "Short Run Labor Productivity in a Dynamic Model," Journal of Econometrics, Vol. 16, No. 3, December 1981, pp. 339-365.

34. Berndt, Ernst R., "Modelling the Simultaneous Demand for Factors of Production," in Zmira Hornstein, Joseph W. Grice, and Alfred P. Webb, eds., The Economics of the Labour Market, London: Her Majesty's Stationery Office, 1981, pp. 127-142.

35. Berndt, Ernst R. and G. Campbell Watkins, Energy Prices and Productivity Trends in the Canadian Manufacturing Sector, 1957-76: Some Exploratory Results, Ottawa, Economic Council of Canada, 1981, 42 pp.

36. Berndt, Ernst R. and David O. Wood, "Engineering and Econometric Interpretations of Energy-Capital Complementarity: Reply," American Economic Review, Vol. 71, No. 5, December 1981, pp. 1105-1110.

37. Berndt, Ernst R. and David O. Wood, "The Specification and Measurement of Technical Change in U.S. Manufacturing," Chapter 7 in John R. Moroney, ed., Advances in the Economics of Energy and Resources, Vol. 4, Greenwich, Connecticut: JAI Press, 1982, pp 199-221.

38. Berndt, Ernst R.and David O. Wood, "Concavity and the Specification of Technical Progress in U.S. Manufacturing," in J. Fericelli and J.-B. Lesourd, eds., Econometrie et crise de l'energie, Economica, Paris, Summer 1983.

39. Berndt, Ernst R. and G. Campbell Watkins, "Energy-Output Coefficients: Complex Realities Behind Simple Ratios," The Energy Journal, Vol. 4, No. 2, April 1983, pp. 105-120.

40. Berndt, Ernst R., German Botero, Enrique de Alba, and Ricardo Samaniego, "Econometric Models of Energy Demand in the Transportation and Residential Sectors of Mexico," Chapter 3 in Edgar Ortiz, ed., Current Economic and Financial Issues of the North American and Caribbean Countries, Villa Obregon/San Angel, Mexico: North American Economics and Finance Association, 1983, pp. 20-27.

41. Berndt, Ernst R., David O. Wood, and Michael Manove, A Review of the Energy Productivity Center's `Least-Cost Energy Strategy' Study, Palo Alto: Electric Power Research Institute, EPRI EA-2753, Project 1484, Final Report, March 1983.

42. Berndt, Ernst R. and G. Campbell Watkins, "An Investigation of the Relationship Between Energy and the Other Production Inputs in Canadian Manufacturing," study conducted by DataMetrics Limited for Energy, Mines, and Resources Canada, Industrial Energy Division, Supply and Services Contract No. OSQ82-00025, Industry Series, Publication No. 12, January 1983.

43. Berndt, Ernst R., "Quality Adjustment, Hedonics, and Modern Empirical Demand Analysis," in W. Erwin Diewert and Claude Montemarquette, eds., Price Level Measurement, Proceedings from a Conference Sponsored by Statistics Canada, Ottawa: Minister of Supply and Services Canada, pp. 817-863, October 1983.

44. Berndt, Ernst R. and G. Campbell Watkins, "The Demand for Heavy Oil Derived from Asphalt," Chapter 18 in Ragaei El Mallakh, ed., Heavy Versus Light Oil: Technical Issues and Economic Considerations, Boulder, Colorado: International Research Center for Energy and Economic Development, 1983, pp. 251‑267.

45. Berndt, Ernst R., "Modelling the Aggregate Demand for Electricity: Simplicity vs. Virtuosity," Chapter 7 in John Moroney, ed., Advances in the Economics of Energy and Resources, Vol. 5, Greenwich, Connecticut: JAI Press, 1984, pp. 141-152.

46. Berndt, Ernst R. and Ricardo Samaniego, "Residential Electricity Demand in Mexico: A Model Distinguishing Access from Consumption," Land Economics, Vol. 60, No. 3, August 1984, pp. 268-277.

47. Berndt, Ernst R. and German Botero, "Energy Demand in the Transportation Sector of Mexico," Journal of Development Economics, Vol. 17, No. 2, June 1985.

48. Berndt, Ernst R., "From Technocracy to Net Energy Analysis: Engineers, Economists and Recurring Energy Theories of Value," Chapter 12 in Anthony D. Scott, ed., Progress in Natural Resource Economics, Oxford: Clarendon Press, 1985, pp. 337-367.

49. Berndt, Ernst R., "Electrification, Embodied Technical Progress, and Labor Productivity Growth in U.S. Manufacturing, 1889‑1939," in Sam Schurr and Sidney Sonenblum, eds., Electricity Use, Productive Efficiency and Economic Growth, Palo Alto, California: Electric Power Research Institute, 1986, pp. 93‑114.

50. Berndt, Ernst R. and David O. Wood, "Energy Price Shocks and Productivity Growth in U.S. and U.K. Manufacturing," Oxford Review of Economic Policy, Vol. 2, No. 3, Autumn 1986, pp. 1‑31.

51. Berndt, Ernst R. and G. Campbell Watkins, "Modeling Energy Demand: The Choice Between Input and Output Energy Measures," The Energy Journal, Vol. 7, No. 2, April 1986, pp. 69-79.

52. Berndt, Ernst R. and David O. Wood, "Energy Price Shocks and Productivity Growth: A Survey," in Richard Gordon, Henry Jacoby, and Martin Zimmerman, eds., The Analysis of Energy Markets, Festschrift in Honor of Morris A. Adelman, Cambridge, Massachusetts, MIT Press, 1987, pp. 305-342.

53. Berndt, Ernst R. and Dieter M. Hesse, "Measuring and Assessing Capacity Utilization in the Manufacturing Sectors of Nine OECD Countries, European Economic Review, Vol. 30, No. 5, October 1986, pp. 961-989.

54. Berndt, Ernst R. and Melvyn A. Fuss, "Productivity Measurement with Adjustments for Variations in Capacity Utilization and Other Forms of Temporary Equilibrium, Journal of Econometrics, Vol. 33, No. 1/2, October/November 1986, pp. 7-29.

55. Berndt, Ernst R. and Melvyn A. Fuss, "Editors' Introduction," Journal of Econometrics, Vol. 33, No. 1/2, October/November 1986, pp. 1-5.

56. Berndt, Ernst R. and David O. Wood, "Interindustry Differences in the Effects of Energy Price-Induced Capital Utilization Changes on Multifactor Productivity Measurement," in John Moroney, ed., Advances in the Economics of Energy and Resources, Vol. 6, Greenwich, Connecticut: JAI Press, 1987, pp. 87-123.

57. Berndt, Ernst R. and David O. Wood, "Demand Module," in MIT Model Analysis Group, A Review of the State-Level Advanced Utility Simulation Model, Palo Alto, California: Electric Power Research Institute, December 1987.

58. Berndt, Ernst R., "Envelope Consistent Functional Separability," in William A. Barnett, Ernst R. Berndt, and Halbert L. White, eds., Dynamic Econometric Modeling, Cambridge: Cambridge University Press, 1988, pp. 27-41.

59. Berndt, Ernst R., Michael J. Harper, and David O. Wood, "Rates of Return and Capital Aggregation Using Alternative Rental Prices," in Dale W. Jorgenson and Ralph Landau, eds., Technology and Capital Formation, Cambridge, Massachusetts: MIT Press, 1989, pp. 331-372.

60. Berndt, Ernst R. and Paul E. Greenberg, "Canadian Energy Demand After the Oil Shocks," in G. Campbell Watkins, ed., Petro Markets: Probing the Economics of Continental Energy, Vancouver, British Columbia: The Fraser Institute, 1989, pp. 69-103.

61. Berndt, Ernst R., Shunseke Mori, Takamitsu Sawa, and David O. Wood, "Energy Price Shocks and Productivity Growth in the Japanese and U.S. Manufacturing Sectors," in Charles R. Hulten, ed., Productivity Growth in Japan and the United States, Chicago: University of Chicago Press for the National Bureau of Economic Research, 1990, pp. 173-198.

62. Berndt, Ernst R. and Jack E. Triplett, "Editors' Introduction," in Ernst R. Berndt and Jack E. Triplett, eds., Fifty Years of Economic Measurement: The Jubilee of the Conference on Research in Income and Wealth, Chicago: University of Chicago Press for the National Bureau of Economic Research, 1990, pp. 1-8.

63. Berndt, Ernst R., "Energy Use, Technical Change and Productivity Growth: A Survey of Economic Issues, Journal of Productivity Analysis, Vol. 2, No. 1, 1991, pp. 67-83.

64. Watkins, G. Campbell and Ernst R. Berndt, "Dynamic Models of Input Demands: A Comparison Under Different Formulations of Adjustment Costs," in John R. Moroney, ed., Advances in the Economics of Energy and Resources, Vol. 7, Greenwich, CT: JAI Press, 1991, pp. 161-190.

65. Friedlaender, Ann F., Ernst R. Berndt and Gerard McCullough, "Governance Structure, Managerial Characteristics, and Firm Performance in the Deregulated Rail Industry," Brookings Papers on Economic Activity: Microeconomics 1992, 95-169.

66. Vellturo, Christopher A., Ernst R. Berndt, Ann F. Friedlaender, Judy Shaw-Er Wang Chiang and Mark H. Showalter, "Deregulation, Mergers, and Cost Savings in Class I U.S. Railroads, 1974-1986," Journal of Economics and Management Strategy, Vol. 1, No. 2, Summer 1992, pp. 339-370.

67. Berndt, Ernst R. and Bengt Hansson, "Measuring the Contribution of Public Infrastructure Capital in Sweden," Scandinavian Journal of Economics, Vol. 94, Supplement, 1992, pp. S151-S168. Reprinted as Chapter 20 in Roger Stough, Roger Vickerman, Kenneth Button and Peter Nijkamp, eds., Classics in Transport Analysis: Transport Infrastructure, Cheltenham UK: Edward Elgar Publishing, 2002, pp. 329-346.

68. Berndt, Ernst R., Ann F. Friedlaender, Judy Shaw-Er Wang Chiang and Christopher A. Vellturo, "Cost Effects of Mergers and Deregulation in the U.S. Rail Industry," Journal of Productivity Analysis, Vol. 4, No. 2, 1993, pp. 127-144.

69. Silk, Alvin J. and Ernst R. Berndt, "Scale and Scope Effects on Advertising Agency Costs," Marketing Science, Vol. 12, No. 1, Winter 1993, pp. 53-72.

70. Berndt, Ernst R. and Zvi Griliches, "Price Indexes for Microcomputers: An Exploratory Study," Chapter 2 in Murray F. Foss, Marilyn E. Manser and Allan H. Young, eds., Price Measurements and their Uses, Studies in Income and Wealth, Vol. 57, Chicago: University of Chicago Press for the National Bureau of Economic Research, 1993, pp. 63-93.

71. Berndt, Ernst R., Mark H. Showalter, and Jeffrey M. Wooldridge, "A Theoretical and Empirical Investigation of the Box-Cox Model and a Nonlinear Least Squares Alternative," Econometric Reviews, Vol. 12, No. 1, March 1993, pp. 65-102.

72. Berndt, Ernst R., Charles Kolstad and Jong-Kun Lee, "Measuring the Energy Efficiency and Productivity Impacts of Embodied Technical Progress," Energy Journal, Vol. 14, No. 1, March 1993, pp. 33-55.

73. Friedlaender, Ann F., Ernst R. Berndt, Judy Shaw-Er Wang Chiang, Mark H. Showalter and Christopher A. Vellturo, "Rail Costs and Capital Adjustments in a Quasi-Regulated Environment," Journal of Transport Economics and Policy, Vol. 27, No. 2, May 1993, pp. 131-152.

74. Berndt, Ernst R., Zvi Griliches and Joshua G. Rosett, "Auditing the Producer Price Index: Micro Evidence from Prescription Pharmaceutical Preparations, Journal of Business and Economic Statistics, Vol. 11, No. 3, July 1993, pp. 251-264.

75. Greenberg, Paul E., Laura E. Stiglin, Stan N. Finkelstein and Ernst R. Berndt, "The Economic Burden of Depression in 1990," Journal of Clinical Psychiatry, Vol. 54, No. 11, November 1993, pp. 405-418.

76. Greenberg, Paul E., Laura E. Stiglin, Stan N. Finkelstein and Ernst R. Berndt, "Depression: A Neglected Major Illness," Journal of Clinical Psychiatry, Vol. 54, No. 11, November 1993, pp. 419-424.

77. Silk, Alvin J. and Ernst R. Berndt, "Costs, Institutional Mobility Barriers, and Market Structure: Advertising Agencies as Multiproduct Firms," Journal of Economics and Management Strategy, Vol. 3, No. 3, Fall 1994, pp. 437-480.

78. Berndt, Ernst R. and Catherine J. Morrison, "High-Tech Capital Formation and Economic Performance in U.S. Manufacturing Industries: An Exploratory Analysis," Journal of Econometrics, Vol. 65, No. 1, January 1995, pp. 9-43.

79. Berndt, Ernst R., Linda T. Bui, David H. Reiley and Glen L. Urban, "Information, Marketing and Pricing in the U.S. Anti-Ulcer Drug Market," American Economic Review, Vol. 85, No. 2, May 1995, pp. 100-105.

80. Berndt, Ernst R. and Thomas W. Malone, eds., "Information Technology and the Productivity Paradox," Economics of Innovation and New Technology, Special Double Issue, Vol. 3, Nos. 3/4, Spring 1995, pp. 177-182.

81. Greenberg, Paul E., Stan N. Finkelstein and Ernst R. Berndt, "Economic Consequences of Illness in the Workplace," Sloan Management Review, Summer 1995, pp. 26-38.

82. Berndt, Ernst R., Zvi Griliches and Neal Rappaport, "Econometric Estimates of Price Indexes for Personal Computers in the 1990's," Journal of Econometrics, Vol. 68, No. 1, July 1995, pp. 243-268.

83. Berndt, Ernst R. and Paul E. Greenberg, "An Updated and Extended Study of the Price Growth of Prescription Pharmaceutical Preparations," in Robert B. Helms, ed., Competitive Strategies in the Pharmaceutical Industry, Washington, DC: American Enterprise Institute, 1995, pp. 35-48.

84. Berndt, Ernst R., Michael Doane and Roy G. Epstein, "Electric Utility Rates and the Evaluation of Management Performance", The Electricity Journal, Vol. 8, No. 7, August/September 1995, pp. 69-77.

85. Greenberg, Paul E., Stan N. Finkelstein and Ernst R. Berndt, "Calculating the Workplace Cost of Chronic Disease," Business & Health: Medical Economics, September 1995, pp. 27-30.

86. Greenberg, Paul E., Ronald C. Kessler, Tara L. Nells, Stan N. Finkelstein and Ernst R. Berndt, "Depression in the Workplace: An Economic Perspective," ch. 16 in J. P. Feighner and W. F. Boyers, editors, Selective Seratonin Reuptake Inhibitors, Chichester, UK: John Wiley and Sons, 1996, pp. 327-363.

87. Finkelstein, Stan N., Ernst R. Berndt, Paul E. Greenberg, Rod A. Parsley, James M. Russell, Martin B. Keller and the Chronic Depression Study Group, "Improvement in Subjective Work Performance After Treatment of Chronic Depression: Some Preliminary Results," Psychopharmacology Bulletin, Vol. 32, No. 1, Spring 1996, pp. 33-40.

88. Berndt, Ernst R., Roy Epstein and Michael Doane, "System Average Rates of U.S. Investor-Owned Electric Utilities: A Statistical Benchmark Study," The Energy Journal, Vol. 17, No. 3, June 1996, pp. 1-21.

89. Berndt, Ernst R., Iain M. Cockburn and Zvi Griliches, "Pharmaceutical Innovations and Market Dynamics: Tracking Effects on Price Indexes for Antidepressant Drugs," Brookings Papers on Economic Activity: Microeconomics, 1996:2, pp. 133-188.

90. Berndt, Ernst R., Richard G. Frank and Thomas G. McGuire, "Alternative Insurance Arrangements and the Treatment of Depression: What Are The Facts?," American Journal of Managed Care, Vol. 3, No. 2, February 1997, pp. 135-143.

91. Berndt, Ernst R., Stan N. Finkelstein and Paul E. Greenberg, "The Next Phase of Managed Care: Targeting Investments in Employee Health," On Managed Care, Vol. 2, No. 11, November 1997, pp. 7-8.

92. Berndt, Ernst R., Linda T. Bui, David H. Reiley and Glen L. Urban, "The Roles of Marketing, Product Quality and Price Competition in the Growth and Composition of the U.S. Anti-Ulcer Drug Industry," chapter 7 in Timothy F. Bresnahan and Robert J. Gordon, eds., The Economics of New Products, Studies in Income and Wealth, Volume 58, Chicago: University of Chicago Press for the National Bureau of Economic Research, 1997, pp. 277-322.

93. Greenberg, Paul E., Stan N. Finkelstein, Ernst R. Berndt, Andrew M. Baker and James M. Russell, "Workplace Illness: Calculating Return on Investment from Reducing Workplace Illness," Drug Benefit Trends, March 1998, pp. 44-47.

94. Richard G. Frank, Susan H. Busch, and Ernst R. Berndt, "Measuring Prices and Quantities of Treatments for Depression," American Economic Review, Vol. 88, No. 2, May 1998, pp. 106-111.

95. Berndt, Ernst R., Stan N. Finkelstein, Paul E. Greenberg, Robert H. Howland, Alison Keith, A. John Rush, James Russell and Martin B. Keller, "Workplace Performance Effects from Chronic Depression and Its Treatment," Journal of Health Economics, Vol. 17, No. 5, Fall 1998, pp. 511-535.

96. Berndt, Ernst R., Iain M. Cockburn, Douglas L. Cocks, Arnold M. Epstein, M.D., and Zvi Griliches, "Is Price Inflation Different for the Elderly? An Empirical Analysis of Prescription Drugs," ch. 2 in Alan Garber, ed., Frontiers in Health Policy Research, Cambridge, MA: MIT Press for the National Bureau of Economic Research, Vol. 1, 1998, pp. 33-75.

97. Berndt, Ernst R., Iain M. Cockburn, Douglas L. Cocks, Arnold Epstein and Zvi Griliches, "Prescription Drug Prices for the Elderly," Monthly Labor Review, Vol. 121, No. 9, September 1998, pp. 23-34.

98. Cockburn, Iain M., Howard L. Bailit, Ernst R. Berndt and Stan N. Finkelstein, "Costing Out Care: Antihistamines and the Workplace," Business and Health, Vol. 17, No. 3, March 1999, pp. 49 - 50.

99. Russell, James M., Ernst R. Berndt, Robert M. Miceli and Salvatore Colucci, “Course and Cost of Treatment for Depression with Fluoxetine, Paroxetine and Sertraline,” American Journal of Managed Care, Vol. 5, No. 5, May 1999, pp. 597-606.

100. Greenberg, Paul E., Tamar Sisitsky, Ronald C. Kessler, Stan N. Finkelstein, Ernst R. Berndt, Jonathan R. T. Davidson, James C. Ballenger and Abby J. Fyer, “The Economic Burden of Anxiety Disorders in the 1990’s,” Journal of Clinical Psychiatry, 60:7, July 1999, pp. 427-435.

101. Triplett, Jack E. and Ernst R. Berndt, “Introduction: New Developments in Measuring Medical Care,” ch. 1 in Jack E. Triplett, ed., Measuring the Prices of Medical Treatments, Washington, D.C.: Brookings Institution Press, 1999, pp. 1-33.

102. Frank, Richard G., Ernst R. Berndt and Susan H. Busch, “Price Indexes for the Treatment of Depression,” in Jack E. Triplett, ed., Measuring the Prices of Medical Treatments, Washington, D.C.: Brookings Institution Press, 1999, pp. 72-102.

103. Cockburn, Iain M., Howard L. Bailit, Ernst R. Berndt and Stan N. Finkelstein, “Loss of Work Productivity Due to Illness and Medical Treatment”, Journal of Occupational and Environmental Medicine, Vol 41, No. 11, November 1999, pp. 948-953.

104. Cremieux, Pierre-Yves, Stan N. Finkelstein, Ernst R. Berndt, Jeffrey Crawford and Mitchell B. Slavin, "Cost-Effectiveness, Quality-Adjusted Life Years, and Supportive Care: Recombinant Human Erythropoietin as Treatment of Cancer-Associated Anemia," Pharmacoeconomics, November 1999, Vol. 16, No. 5 (Part 1), pp. 459-472.

105. Berndt, Ernst R., James M. Russell, Robert M. Miceli, Salvatore Colucci, Yikand Xu, and Amy N. Grudzinski, ”Comparing SSRI Treatment Costs for Depression Using Retrospective Claims Data: The Role of Non-Random Selection and Skewed Data,” Value in Health, Vol. 3, No. 3, May/June 2000, pp. 208-221.

106. Berndt, Ernst R., Lorrin Koran, Stan N. Finkelstein, Alan Gelenberg, Susan G. Kornstein, Ivan M. Miller, Michael Thase, George Trapp and Martin B. Keller, "Lost Human Capital from Early-Onset Chronic Depression," American Journal of Psychiatry, 157:6, June 2000, pp. 940-947.

107. Berndt, Ernst R., Howard L. Bailit, Martin B. Keller, Jason C. Verner and Stan

N. Finkelstein, “Health Care Use and At-Work Productivity Among Employees

With Mental Disorders,” Health Affairs, Vol. 19, No. 4, July/August 2000, pp.

244-256.

108. Berndt, Ernst R, ed., “Research on Price Index Measurement: Agendas for the

Next Twenty Years,” Journal of Economic and Social Measurement, 26 (2000),

pp. 1-32.

109. Berndt, Ernst R., David Cutler, Richard G. Frank, Zvi Griliches, Joseph P.

Newhouse and Jack E. Triplett, "Medical Care Prices and Output," chapter 3,

Vol. 1A, in Joseph P. Newhouse and Anthony C. Culyer, eds., Handbook of

Health Economics, Amsterdam: Elsevier Science B.V., 2000, pp.119-180.

110. Berndt, Ernst R., “On the Economic Impacts of Medical Treatments: Work

Productivity and Functioning,” Estudios de Economia, Vol. 27, No. 2.,

December 2000, pp 181-198.

111. Berndt, Ernst R., “Reducing the Societal Costs of Depression: Opportunities in

the Millennium,” in Ann Dawson and Andre Tyler, editors, Depression: Social

and Economic Timebomb, London: BMJ Publishing Group for the World

Health Organization, 2001, pp. 131-141.

112. Berndt, Ernst R., “The U.S. Pharmaceutical Industry: Why Significant Growth

in Times of Cost Containment?’” Health Affairs, Vol. 20, No. 2, March/April

2001, pp. 100-114. Reprinted in John K. Iglehart, ed., The Value of Rx Innovation: A Primer from Health Affairs, Millwood, VA: Project HOPE, 2001, pp. 90-104.

113. Cutler, David M. and Ernst R. Berndt, “Introduction,” in David M. Cutler and Ernst R. Berndt, eds., Medical Care Output and Productivity, Studies in Income and Wealth, Vol. 62, Chicago: University of Chicago Press for the National Bureau of Economic Research, 2001, pp. 1-11.

114. Berndt, Ernst R., Susan H. Busch and Richard G. Frank, "Price Indexes for

Acute Phase Treatment of Depression," chapter 12 in David Cutler and Ernst R.

Berndt, eds., Medical Output and Productivity, Chicago: University of Chicago

Press for the National Bureau of Economic Research, 2001, pp. 463-505.

115. Berndt, Ernst R., David Cutler, Richard G. Frank, Zvi Griliches, Joseph P.

Newhouse and Jack E. Triplett, "Price Indexes for Medical Care Goods and

Services: An Overview of Measurement Issues," chapter 4 in David Cutler and

Ernst R. Berndt, eds., Medical Output and Productivity, Chicago: University of

Chicago Press for the National Bureau of Economic Research, 2001, pp. 141-

198.

116. Berndt, Ernst R. and Neal J. Rappaport, “Price and Quality of Desktop and

Mobile Personal Computers: A Quarter Century Historical Overview,”

American Economic Review, Vol. 91, No. 2, May 2001, 268-273.

117. Busch, Susan H., Ernst R. Berndt and Richard G. Frank, “Creating Price

Indexes for Measuring Productivity in Mental Health Care,” ch. 5 in Alan M.

Garber, editor, Frontiers in Health Policy Research, Vol. 4, Cambridge, MA:

MIT Press for the National Bureau of Economic Research, 2001, pp. 115-147.

118. Silk, Alvin J., Lisa R. Klein and Ernst R. Berndt, “The Emerging Position of

the Internet as an Advertising Medium,” Netnomics, Vol. 3, 2001, pp. 129-148.

119. Ellerman, A. Denny, Thomas M. Stoker and Ernst R. Berndt, "Sources of

Productivity Growth in the American Coal Industry," in Charles R. Hulten,

Edwin M. Dean, and Michael J. Harper, eds., New Developments in

Productivity Analysis, Studies in Income and Wealth, Vol. 63, Chicago:

University of Chicago Press for the National Bureau of Economic Research,

2001, pp. 373-414.

120. Rosenthal, Meredith B., Ernst R. Berndt, Julie M. Donohue, Richard G. Frank

and Arnold M. Epstein, “Promotion of Prescription Drugs to Consumers,” New

England Journal of Medicine, Vol. 346, No. 7, February 14, 2002, pp. 498-505.

121. Berndt, Ernst R., Anupa Bir, Susan H. Busch, Richard G. Frank and Sharon-Lise T. Normand, “The Medical Treatment of Depression, 1991-1996: Productive Inefficiency, Expected Outcome Variations, and Price Indexes,” Journal of Health Economics, Vol. 21, No. 3, May 2002, pp. 373-396.

122. Silk, Alvin J., Lisa R. Klein and Ernst R. Berndt, "Intermedia Substitutability in the U.S. National Advertising Market," Review of Industrial Organization, Vol. 20, No. 4, June 2002, pp. 323-348.

123. Berndt, Ernst R., Ashoke Bhattacharjya, David Mishol, Almudena Arcelus and Thomas Lasky, "An Analysis of the Diffusion of New Antidepressants: Variety, Quality, and Marketing Efforts," The Journal of Mental Health Policy and Economics, Vol. 5, No. 1, March 2002, pp. 3-17. Given the “Excellence Award in Mental Health Policy and Economics Research” by I.C.M.P.E., Venice, March 2003.

124. Keller, Martin B. and Ernst R. Berndt, "Depression Treatment: A Life-Long Commitment?", Psychopharmacology Bulletin, Vol. 36, Supplement 2, Summer 2002, pp. 1-9.

125. Crown, William H., Davina Ling and Ernst R. Berndt, "Measuring the Costs and Benefits of Pharmaceutical Expenditures," Expert Review of Pharmacoeconomics Outcomes Research, 2 (5), 2002: 89-97.

126. Wan, George J., William H. Crown, Ernst R. Berndt, Stan N. Finkelstein and Davina Ling, “Healthcare Expenditures in Patients Treated with Venlaxafine or Selective Serotonin Reuptake Inhibitors for Depression and Anxiety,” International Journal of Clinical Practice, 56(6), 2002: 434-439.

127. Berndt, Ernst R. and William H. Crown, “Labor Force Activity in Cancer Patients with Anemia,” Quality of Life in Oncology, September 2002.

128. Berndt, Ernst R., “Pharmaceuticals in U.S. Health Care: Determinants of Quantity and Price,” Journal of Economic Perspectives, Vol. 16, No. 4, Fall 2002, pp. 45-66.

129. Ling, Davina C., Ernst R. Berndt and Margaret K. Kyle, “Deregulating Direct-to-Consumer Marketing of Prescription Drugs: Effects on Prescription and Over-the-Counter Product Sales,” Journal of Law and Economics, Vol. 14, October 2002, pp. 691-723.

130. Crown, William H., Stan N. Finkelstein, Ernst R. Berndt, Davina C. Y. Ling, Amy W. Poret and A. John Rush, “The Impact of Treatment-Resistant Depression on Healthcare Utilization and Costs,” Journal of Clinical Psychiatry, 63(11) 2002: 963-971.

131. Berndt, Ernst R., Margaret Kyle and Davina Ling, “The Long Shadow of Patent Expiration: Generic Entry and Rx to OTC Switches,” Chapter 8 in Robert C. Feenstra and Matthew D. Shapiro, eds., Scanner Data and Price Indexes, NBER Series on the Conference on Research in Income and Wealth, Vol. 61, Chicago: University of Chicago Press for the National Bureau of Economic Research, 2003, pp. 229-267.

132. Lerner, Debra, Benjamin C. Amick III, Jennifer C. Lee, Ted Rooney, William H. Rogers, Hong Chang and Ernst R. Berndt, “The Relationship of Employee-Reported Work Limitations to Work Productivity,” Medical Care, 41(5), May 2003, pp. 649-659.

133. Berndt, Ernst R., Robert S. Pindyck and Pierre Azoulay, “Consumption Externalities and Diffusion in Pharmaceutical Markets: Antiulcer Drugs,” Journal of Industrial Economics, Vol. 51, No. 2, June 2003, pp. 243-270.

134. Rosenthal, Meredith B., Ernst R. Berndt, Julie M. Donohue, Arnold M. Epstein and Richard G. Frank, "Demand Effects of Recent Changes in Prescription Drug Promotion," Ch. 1 in Alan M. Garber, ed., Frontiers in Health Policy Research, Vol. 6, Cambridge, MA: MIT Press for the National Bureau of Economic Research, June 2003, pp. 1-26.

135. Berndt, Ernst R., “Unique Issues Raised by Drug Benefit Design,” Health Affairs, 23(1), January/February 2004, pp. 103-106.

REVIEWS/COMMENTS/EDITORIALS

1. Berndt, Ernst R., "Review" of British Columbia's Energy Outlook, 1976-1991, Vancouver: British Columbia Energy Commission, Canadian Public Policy, Vol. 4, No. 1, Winter 1978, pp. 128‑29.

2. Berndt, Ernst R., Review of Energy and Economic Myths: Institutional and Analytical Economic Essays by Nicholas Georgescu-Roegen, New York: Pergamon Press, 1976, 380 pp., Canadian Journal of Agricultural Economics, Vol. 26, No. 3, November 1978, pp. 76-79.

3. Berndt, Ernst R., "Comment on Gollop and Jorgenson," in John W. Kendrick and Beatrice N. Vaccara, eds., New Developments in Productivity Measurement and Analysis, Studies in Income and Wealth, Vol. 44, Chicago: University of Chicago Press for National Bureau of Economic Research, 1980, pp. 124-136.

4. Berndt, Ernst R., "Review" of Energy Modeling and Simulation, A. S. Kydes, ed., Amsterdam: North-Holland Publishing Company, 1983, 405 pp., Journal of the American Statistical Association, December 1985, pp. 1063-1064.

5. Berndt, Ernst R., "Review" of Ryuzo Sato and Gilbert S. Suzawa, Research and Productivity: Endogenous Technical Change, Boston: Auburn House Publishing Company, 1983, 199 pp., Journal of Economic Literature, Vol. 24, March 1986, pp. 124-126.

6. Berndt, Ernst R., "Comment on Bronwyn Hall," Brookings Papers on Economic Activity, Microeconomics, 1990, pp. 125-129.

7. Berndt, Ernst R., "Comment on Charles R. Hulten, 'The Measurement of Capital,'" in Ernst R. Berndt and Jack E. Triplett, eds., Fifty Years of Economic Measurement, Chicago: University of Chicago Press for the National Bureau of Economic Research, 1991, pp. 152-158.

8. Berndt, Ernst R., “Comment on Martin Neil Baily and Alan M. Garber, ‘Health Care Productivity’”, Brookings Papers on Economic Activity: Microeconomics 1997, 1997, pp. 203-209.

9. Berndt, Ernst, R., “Comment on Patricia M. Danzon and Allison Percy, ‘The Effects of Price Regulation on Productivity in Pharmaceuticals’” in Alan Heston and Robert E. Lipsey, eds., International and Interarea Comparisions of Income, Output, and Prices, Chicago, IL: University of Chicago Press for The National Bureau of Economic Research, 1999, pp. 416-418.

10. Berndt, Ernst R., Editorial: “International Pharmaceutical Price Comparisons: What Have We Learned, and What Does It Mean?,” Journal of Health Economics, Vol. 19, No. 2, March 2000, pp 283-287.

BOOKS/EDITED VOLUMES/MONOGRAPHS

1. Berndt, Ernst R., Instructor's Manual for Principles of Economics, by Donald A. Nichols and Clark W. Reynolds, New York: Holt, Rinehart, and Winston, Inc., 1971, 145 pp.

2. Berndt, Ernst R. and Barry C. Field, eds., Modeling and Measuring Natural Resource Substitution, Cambridge: MIT Press, December 1981, 314 pp.

3. Berndt, Ernst R. and Melvyn A. Fuss, eds., The Econometrics of Temporary Equilibrium, Special Issue of the Journal of Econometrics, Vol. 33, No. 1/2, October/November 1986, 310 pp.

4. Berndt, Ernst R., William A. Barnett, and Halbert L. White, eds., Dynamic Econometric Modeling, Cambridge: Cambridge University Press, 1988, 357 pp.

5. Berndt, Ernst R. and Jack E. Triplett, eds., Fifty Years of Economic Measurement: The Jubilee of the Conference on Research in Income and Wealth, Chicago: University of Chicago Press for the National Bureau of Economic Research, 1990, 454 pp.

6. Berndt, Ernst R., The Practice of Econometrics: Classic and Contemporary, Reading, Massachusetts: Addison-Wesley Publishing Company, 1991, 702 pp.

7. Berndt, Ernst R., Instructors Resource Guide to Accompany The Practice of Econometrics: Classic and Contemporary, Reading, Massachusetts: Addison-Wesley Publishing Company, 1991, 209 pp.

8. Berndt, Ernst R., Peter Englund and Lennart Hjalmarsson, eds., Productivity Concepts and Measurement Problems: Welfare, Quality and Productivity in the Service Industries, Supplement, Scandinavian Journal of Economics, Vol. 94, 1992, 269pp.

9. Griliches, Zvi, ed., assisted by Ernst R. Berndt, Timothy F. Bresnahan and Marilyn E. Manser, Output Measurement in the Service Sectors, Studies in Income and Wealth, Volume 56, Chicago: University of Chicago Press for the National Bureau of Economic Research, 1992, 560 pp.

10. Berndt, Ernst R., Uniform Pharmaceutical Pricing: An Economic Analysis, Washington DC: AEI Press, American Enterprise Institute for Public Policy Research, 1994.

11. Cutler, David M. and Ernst R. Berndt, eds., Medical Care Output and Productivity, Studies in Income and Wealth, Vol. 62, Chicago: University of Chicago Press for the National Bureau of Economic Research, 2001, 611 pp.

12. Frank, Richard G., Ernst R. Berndt, Julie M. Donohue, Arnold M. Epstein and Meredith B. Rosenthal, Trends in Direct-to-Consumer Advertising of Prescription Drugs, Menlo Park, CA: Henry J. Kaiser Family Foundation, Publication #3162, February 2002.

PUBLISHED ABSTRACTS FOR VARIOUS MEDICAL SOCIETY MEETINGS

1. Russell, James M., Andrew M. Baker and Ernst R. Berndt, “Economic Impact of Improved Work Performance After Treatment of Chronic Depression,” presented at American Society of Health System Pharmacists, 1996.

2. Russell, James M., Stan N. Finkelstein, Ernst R. Berndt and Paul E. Greenberg, “Economic Impact of Improved Work Performance After Treatment of Chronic Depression,” abstract, European Neuropsychopharmacology 6 (Supp. 3): 128, June 1996.

3. Russell, James M., Paul E. Greenberg, Rodney A. Parsley and Martin B. Keller, “Improvement in Subjective Work Performance After Treatment of Chronic Depression: Some Preliminary Results,” Abstract, Poster Session, New Research Program and Abstracts, American Psychiatric Association, 1997 150^th Annual Meeting.

4. Russell, James M., Stan N. Finkelstein, Paul E. Greenberg, Ernst R. Berndt and Martin B. Keller, “Economic Benefits of Improved Work Performance After Treatment of Chronic Depression,” abstract, American Psychopathologic Association, 1997.

5. Russell, James M., Ernst R. Berndt, Robert J. Miceli and Salvatore Colucci, “Course and Cost of Treatment with SSRIs: A Cost Identification Analysis,” abstract, New Clinical Drug Evaluation Unit Program, 38^th Annual Meeting Abstracts 181, 1998.

6. Berndt, Ernst R., Lorrin M. Koran, Stan L. Finkelstein, Alan J. Gelenberg, Ivan W. Miller, George Trapp and Martin B. Keller, "Lost Human Capital from Early-Onset Chronic Depression," Abstract NR244 from Poster Session, New Research Program and Abstracts, American Psychiatric Association, 1998 Annual Meeting, Toronto, Canada, June 2, 1998, p. 129.

7. Russell, James M., Ernst R. Berndt, Robert Miceli and Salvatore Colucci, "Course and Cost of Treatment with SSRIs," Abstract NR585 from Poster Session, New Research Program and Abstracts, American Psychiatric Association, 1998 Annual Meeting, Toronto, Canada, June 3, 1998, p. 225.

8. Birnbaum, Howard, Paul E. Greenberg, Stan N. Finkelstein, Ernst R. Berndt, K. Otto, A.B. Montgomery, J. Kylstra and B. Ramsey, "Analysis of Hospitalization and IV Anti-Pseudomonal Antibiotic Use in Cystic Fibrosis Patients on Tobramycin Solution for Inhalation (TOBI), Abstract from Poster Session, Twelfth Annual North American Cystic Fibrosis Meetings, Montreal, Quebec, Canada, October 15-18, 1998.

9. Russell, James M., Ernst R. Berndt, Robert Miceli, Salvatore Colucci and Amy N. Grudzinski, "Course and Cost of Depression Treatment with Fluoxetine, Paroxetine and Sertraline," Abstract from Poster Session, European Congress of Neuropsychopharmacology, Paris, France, November 1, 1998.

10. Finkelstein, Stan N., Ernst R. Berndt, Alan Gelenberg, James Kocsis, Lorrin M. Koran, Robert Miceli, Ivan W. Miller, James M. Russell, Jason Verner, and Martin B. Keller, "Functional and Symptomatic Response During Two Years of Sertraline Therapy for Chronic Depression," Abstract from Poster Session, Poster Board No. 86, American College of Neuropsychopharmacology, 37oth Annual Meetings, Los Croabas, Puerto Rico, December 16, 1998.

11. Cockburn, Iain M., Ernst R. Berndt, Stan N. Finkelstein and Howard L. Bailit, “Loss of Productivity Due to Illness and Medical Treatment: Objective Measurement, “ Abstract from Poster Session, Poster Board No. 968, 55^th Annual Meetings of the American Academy of Asthma, Allergy and Immunology, Orlando, Florida, March 2, 1999.

12. Russell, James M., Ernst R. Berndt, Robert J. Miceli, Salvatore Colucci and Amy N. Grudzinski, “Making Valid Inferences from Claims Data: A Comparison of SSRI Treatment Costs,” abstract, European College of Neuropsychopharmacology, 12^th Congress, 1999.

13. Russell, James M., William H. Crown, Lorrin M. Koran, Susan G. Kornstein, James H. Kocsis, David L. Dunner, Francis E. Borian, Ernst R. Berndt and Stan N. Finkelstein, “Economic Aspects of Nefazodone, CBASP, and Their Combination for the Treatment of Chronic Depression,” abstract, New Clinical Drug Evaluation Unit Program, 40^th Annual Meeting, 2000.

14. Russell, James M., Ernst R. Berndt, Robert J. Miceli, Salvatore V. Colucci and Amy N. Grudzinski, “Making Valid Inferences from Claims Data: A Comparison of SSRI Treatment Costs”, Abstract from Poster Session NR523, New Research Program and Abstracts, American Psychiatric Association, 1999 Annual Meetings, Washington DC, May 19, 1999, p. 214.

15. Russell, James M., William H. Crown, Bruce A. Arnow, Jan A. Blalock, David L. Dunner, Robert M. A. Hirschfeld, James H. Kocsis, Lorrin M. Koran, Susan G. Kornstein, Rachel Manber, John C. Markowitz, A. John Rush, Michael E. Thase, Madhukar H. Trivedi, Ernst R. Berndt, Stan N. Finkelstein and Frances E. Borian, “Economic Aspects of Nefazadone, CBASP, and Their Combination for the Treatment of Chronic Depression,” abstract, Collegium Internationale Neuro-Psychopharmacologium, XXII^nd Congress, 2000.

16. Crown, William H., George J. Wan, Ernst R. Berndt, Stan N. Finkelstein and Davina Ling, “Healthcare Expenditures Among Patients Treated for Depression With or Without Anxiety,” poster presented at Sixth Annual Meetings of the International Society for Pharmacoeconomics and Outcomes Research, Arlington, VA, May 22, 2001.

17. Ling, Davina C. Y., Stan N. Finkelstein, Ernst R. Berndt, Amy S. White and William H. Crown, “Healthcare Utilization in Patients with Treatment-Resistant Depression,” poster presented at the 46^th Annual NCDEU Meetings, Phoenix, AZ, May 30-31, 2001.

18. Finkelstein, Stan N., William H. Crown, Davina C. Y. Ling, Ernst R. Berndt and Amy S. White, “Costs and Health Care Utilization in Patients with Treatment-Resistant Depression,” Annual Meetings of the Association for Health Services Research, Atlanta, GA, June 10, 2001.

19. Finkelstein, S., E. Berndt, G. Pransky and J. Mackell, “Evaluation of Migraine in the Workplace,” poster presented at International Headache Research Seminar (IHRS), Copenhagen, Denmark, 11/30-12/03/01.

20. Lyman, Gary H., Ernst R. Berndt, Willliam H. Crown, Joel Kallich, M. Haim Erder and Stan N. Finkelstein, "Anemia is a Predictor of High Cost in Patients Recently Diagnosed with Cancer". Poster presented at the 14^th MASCC/ISOO International Symposium, Supportive Care in Cancer, Boston, MA, June 23-26, 2002. Also appeared in abstract form, retitled “The Economic Burden of Anemia in Cancer Patients Receiving Chemotherapy,” in the Proceedings of the 38^th Annual Meeting of the American Society of Clinical Oncology, Orlando, Florida, May18-21, 2002.

21. Berndt, Ernst R., William H. Crown, Stan N. Finkelstein, Joel Kallich, M. Haim Erder and Gary H. Lyman, "Estimating the Impact of Cancer and Anemia on Workplace Absence in Employee Cancer Patients and Employee Caregivers of Patients with Cancer." Poster presented at the 14^th MASCC/ISOO International Symposium, Supportive Care in Cancer, Boston, MA, June 23-26, 2002.

22. Witt, Whitney P., William H. Crown, Jon Maguire, Ernst R. Berndt and Stan N. Finkelstein, "Asthma in the Family: Determining Family-Level Psychological Morbidity, Medical Services Use, and Healthcare Expenditures." Poster presentation at the 130^th Annual Meeting of the American Public Health Association, November 9-13, 2002, Philadelphia, PA.

23. Witt, Whitney P., William H. Crown, Jon Maguire, Ernst R. Berndt and Stan N. Finkelstein, "Pharmacy Benefit Plan Design, Prescription Drug Utilization, and Healthcare Use Among Asthmatics." Poster presentation at the 130th Annual Meeting of the American Public Health Association, November 9-13, 2002, Philadelphia, PA.

24. Berndt, Ernst R., Joel Kallich, Xiao Xu, M. Haim Erder, Howard Lee and John Glaspy, “Reductions in Anemia and Fatigue Are Associated with Improvements in Productivity.” Poster presentation at the 44^th Annual Meeting of the American Society of Hematology, December 9, 2002, Philadelphia, PA.

25. Pransky, Glenn, Stan N. Finkelstein, Ernst R. Berndt, Margaret K. Kyle, Joan M. Mackell and Dan Tortorice, “Measuring Health Impacts on Work Performance: Comparing Subjective and Objective Reports.” Presentation at the International Society for Pharmacoeconomics and Outcomes Research Fifth Annual European Congress, de Doelen Congress Center, Rotterdam, The Netherlands, December 4, 2002.

BUSINESS CASE STUDIES / CONTINUING MEDICAL EDUCATION MONOGRAPHS

1. King, Charles III, Alvin J. Silk, Lisa R. Klein and Ernst R. Berndt, “Pepcid

AC(A): Racing to the OTC Market,” Boston, MA: Harvard Business School, Case Study N9-500-073, February 4, 2000, 15 pp.

2. Marmar, Charles R. and Ernst R. Berndt, Health Economics of Posttraumatic Stress Disorder: Strategies for Managed Care, Glen Ellen, VA: National Association of Managed Care Physicians, February 2001, 60 pp.

FORTHCOMING PUBLICATIONS

1. Berndt, Ernst R. and Tamar Sisitsky, “Economic Impacts of Anxiety Disorders: A Review,” Mental Fitness, forthcoming, Spring 2004.

2. Donohue, Julie M., Ernst R. Berndt, Mereditih Rosenthal, Arnold M. Epstein, and Richard G. Frank, “Effects of Pharmaceutical Promotion on Adherence to Guideline Treatment of Depression,” Medical Care, forthcoming 2004.

3. Silk, Alvin J. and Ernst R. Berndt, “Cost Economies in the Global Advertising and Marketing Services Business,” forthcoming in John Quelch, ed., The Globalization of Markets, Jossey Bass, forthcoming, 2004.

4. Pomerantz, Jay M., Stan N. Finkelstein, Ernst R. Berndt, Amy W. Poret, Leon E. Walker, Robert C. Alber, Vidya Kadiyam, Mitali Das, David T. Boss and Thomas H. Ebert, “Prescriber Intent, Off-Label Usage, and Early Discontinuation of Antidepressants,” forthcoming, Journal of Clinical Psychiatry, forthcoming, 2004.

5. Crown, William H., Ernst R. Berndt, Onur Baser, Stan N. Finkelstein, Whitney P. Witt, Jonathan Maguire and Kenan E. Haver, “Benefit Plan Design, Prescription Drug and Other Healthcare Utilization Among Asthmatics: Do Patient Copayments Matter?” Cambridge, MA: The MedStat Group, revised, October 2003. Forthcoming in Alan M. Garber, ed., Frontiers in Health Policy, Vol. 7, Cambridge, MA: MIT Press for the NBER, 2004.

6. Frank, Richard G., Ernst R. Berndt, Alisa Busch, and Anthony F. Lehman, “Quality-Constant Price Indexes for the Ongoing Treatment of Schizophrenia: An Exploratory Study,” Cambridge, MA: National Bureau of Economic Research, Working Paper 10022, October 2003. Retitled “Quality-Constant Prices for the Ongoing Treatment of Schizophrenia: An Exploratory Study,” Quarterly Review of Economics and Finance, forthcoming Summer 2004.

OTHER COMPLETED PAPERS

1. Berndt, Ernst R. and Laurits R. Christensen, "The Specification of Technology in U.S. Manufacturing," Discussion Paper 73-17, University of British Columbia, Department of Economics, October 1973.

2. Berndt, Ernst R. and Terence J. Wales, "Determinants of Wage Rates for Married Women: Results from Panel Data," Discussion Paper 74-05, University of British Columbia, March 1974.

3. Berndt, Ernst R. and Terence J. Wales, "Labour Supply and Fertility Behaviour of Married Women: An Empirical Analysis," Discussion Paper 74-27, University of British Columbia, Department of Economics, December 1974, 50 pp., paper presented at the 1975 Meetings of the Population Association of America, Seattle, April 1975.

4. Berndt, Ernst R. and David O. Wood, "Technical Change, Tax Policy, and the Derived Demand for Energy," xerolithed paper, University of British Columbia, Department of Economics, August 1975.

5. Berndt, Ernst R. and Dale W. Jorgenson, "Energy, Intermediate Goods, and Production in an Inter-Industry Econometric Model of the U.S., 1947-1971," paper presented at the World Congress of the Econometric Society, Toronto, August 1975.

6. Berndt, Ernst R. and David O. Wood, "Consistent Projections of Energy Demand and Aggregate Economic Growth: A Review of Issues and Empirical Studies," MIT Energy Laboratory Working Paper No. MIT-EL 77-024WP, June 1977.

7. Berndt, Ernst R., "The Demand for Electricity: Comment and Further Results," University of British Columbia Resources Paper 28, August 1978, 23 pp.

8. Berndt, Ernst R., Melvyn A. Fuss, and Leonard Waverman, "A Dynamic Model of Costs of Adjustment and Interrelated Factor Demands, with an Empirical Application to Energy Demand in U.S. Manufacturing," University of British Columbia Discussion Paper 79-30, August 1979, 47 pp.

9. Berndt, Ernst R., Robert B. Hirsh, and David O. Wood, "An Intercountry Translog Model of Energy Substitution Responses: Comment," MIT Energy Laboratory Working Paper No. MIT-EL 81-039WP, June 1981, 26 pp.

10. Berndt, Ernst R., "Electrification, Energy Quality, and Productivity Growth in U.S. Manufacturing," MIT Sloan School Working Paper No. 1421-83, March 1983.

11. Berndt, Ernst R. and David O. Wood, "Energy Price Changes and the Induced Revaluation of Durable Capital in U.S. Manufacturing," paper presented at the 1983 National Bureau of Economic Research Summer Workshop on Investment and Productivity, July 26, 1983, MIT Sloan School Working Paper No. 1455-83. Revised in January, March 1984.

12. Berndt, Ernst R., Catherine J. Morrison, and David O. Wood, "The Modeling, Interpretation and Measurement of Capacity Utilization," U.S. Department of Commerce, Bureau of the Census, Technical Notes, Contract Requisition No. 63-3-2, May 1983.

13. Berndt, Ernst R. and Dean Amel, "Depreciation in the Swedish Automobile Market: An Integration of Hedonic and Latent Variable Approaches," MIT Energy Laboratory Working Paper No. MIT-EL 86-007WP, March 1986.

14. Berndt, Ernst R. and Melvyn A. Fuss," Economic Capacity Utilization and Productivity Measurement for Multiproduct Firms with Multiple Quasi-Fixed Inputs," Cambridge, Massachusetts: NBER Working Paper 2932, April 1989.

15. Berndt, Ernst R., Ann F. Friedlaender, and Judy Shaw-Er Wang Chiang, "Interdependent Pricing and Markup Behavior: An Empirical Analysis of GM, Ford, and Chrysler," Cambridge, Massachusetts: MIT Center for Energy Policy Research Working Paper MIT-CEPR 90-016WP, June 1990. Also issued as National Bureau of Economic Research, Working Paper No. 3396, June 1990.

16. Morrison, Catherine J. and Ernst R. Berndt, "Assessing the Productivity of Information Technology Equipment in U.S. Manufacturing Industries," Cambridge, MA: National Bureau of Economic Research, Working Paper No. 3582, January 1991.

17. Berndt, Ernst R. and Alvin J. Silk, "Consistency Requirements and the Specification of Asymmetric Attraction Models of Aggregate Market Share," paper presented at the TIMS Marketing Science Conference, London, 14 July 1992. Revised 31 August 1992.

18. Keith, Alison M. and Ernst R. Berndt, "A Primer on Issues in the Measurement of Price Change and Price Impact: An Application to Pharmaceuticals", Working Paper, MIT Program on the Pharmaceutical Industry, October 1994.

19. Silk, Alvin D., Lisa R. Klein and Ernst R. Berndt, “Restructuring in the U.S. Advertising Media Industry”, Boston, MA: Harvard Business School, Division of Research, Working Paper 99-126, April 27, 1999.

20. Stoker, Thomas M., Ernst R. Berndt, A. Denny Ellerman, and Susanne M. Schennach, “Panel Data Analysis of U.S. Coal Productivity,” Center for Environmental and Energy Policy Research Working Paper, March 2000; revised, May 2001.

21. Finkelstein, Stan N., Iain M. Cockburn, Howard L. Bailit, Jason Verner, Kenneth Haver and Ernst R. Berndt, “Lost Work Productivity and Absenteeism Among Parents of Children with Asthma,” Cambridge, MA: MIT Program on the Pharmaceutical Industry, Working Paper 57-00, November 2000.

22. Frank, Richard G., Ernst R. Berndt, Julie M. Donohue, and Meredith B. Rosenthal, “Determinants and Effects of Direct-to-Consumer Advertising of Prescription Drugs: A Research Agenda,” report prepared for the U.S. Department of Health and Human Services, Conference on Assessing the Impact of Direct-to-Consumer Advertising on Health Care Use, Costs and Outcomes, Washington D.C., May 16, 2001, 28 pp.

23. Russell, James M., Ernst R. Berndt, William H. Crown, Stan Finkelstein, Robert M. A. Hirschfeld, David L. Dunner, Daniel N. Klein, Madhukar H. Trivedi, Michael E. Thase, John Markowitz, Susan G. Kornstein, Bruce Arnow, Janice A. Blalock, Gabor Keitner, Lorrin M. Koran, James H. Kocsis, Davina C. Y. Ling, Rachel Manber, Ivan Miller, Amy White Poret, Frances E. Borian, and Martin B. Keller, “Cost Effectiveness of Nefazadone, Cognitive Behavioral Analysis System of Psychotherapy and Their Combination for the Treatment of Chronic Forms of Major Depression,” MIT Sloan School, April 2002.

24. Marder, William D., Ernst R. Berndt, Larry Levitt and Joseph P. Newhouse, "A New Tool for Tracking Private Health Expenditures," Cambridge, MA: The MedStat Group, July 11, 2002.

25. Berndt, Ernst R. and Neal J. Rappaport, "Hedonics for Personal Computers: A Reexamination of Selected Econometric Issues," MIT Sloan School of Management, Draft Manuscript, 18 July 2002. Revised August 2003.

26. Witt, Whitney P., William H. Crown, Jon Maguire, Ernst R. Berndt and Stan N. Finkelstein, “Asthma in the Family: Determining Family-Level Medical Services Use and Healthcare Expenditures,” Cambridge, MA: The MedStat Group, unpublished manuscript, September 2002.

27. Ling, Davina Y.C., Richard G. Frank and Ernst R. Berndt, “Behavioral Health Carve-outs and Psychotropic Drug Spending in Medicaid Populations,” Boston, MA: Harvard Medical School, unpublished manuscript, May 2003.

28. Ling, Davina Y.C., Ernst R. Berndt and Richard G. Frank, “General Purpose Technologies, Technology-Skill Complementarity, and the Diffusion of New Psychotropic Medications Among Medicaid Populations,” Boston, MA: Harvard Medical School, unpublished manuscript, September 2003.

29. Lyman, Gary H., Ernst R. Berndt, Joel D. Kallich, M. Haim Erder, William H. Crown, Stacey R. Long, Howard Lee and Stan N. Finkelstein, “The Economic Burden of Anemia in Cancer Patients Receiving Chemotherapy,” Cambridge, MA: The MedStat Group, unpublished manuscript, December 2002.

30. Pransky, Glenn L., Stan N. Finkelstein, Ernst R. Berndt, Margaret K. Kyle, Joan M. Mackell and Dan M. Tortorice, “Unexpected Outcomes when Measuring Health Impacts on Work Performance: Comparing Subjective and Objective Reports,” draft manuscript, December 2002.

31. Pransky, Glenn L., Stan N. Finkelstein, Ernst R. Berndt, Margaret K. Kyle, Joan M. Mackell and Dan M. Tortorice, “Headache in the Workplace: Effects on Work Performance,” draft manuscript, December 2002.

32. Silk, Alvin J. and Ernst R. Berndt, “Scale and Scope Economies in the Global Advertising and Marketing Service Business," Cambridge, MA: National Bureau of Economic Research, Working Paper No. 9965, September 2003.

33. Abel, Jaison, Ernst R. Berndt and Alan G. White, “Price Indexes for Microsoft’s Personal Computer Software Products,” Cambridge, MA: National Bureau of Economic Research, Working Paper 9966, September 2003.

34. Lerner, Debra, Ernst R. Berndt, David A. Adler, Hong Chang, Leueen Lapitsky, Maggie Y. Hood, Carla Perrisinotto, John Reed, Thomas McLaughlin and William Rogers, “Job Upheaval and Productivity Loss Among Employees with Depression,” Boston, MA: The Health Institute, Division of Clinical Care Research, Tufts-New England Medical Center, unpublished manuscript, October 2003.

35. Donohue, Julie M., Ernst R. Berndt, Meredith Rosenthal, Arnold M. Epstein and Richard G. Frank, “Effect of Pharmaceutical Promotion on Choice of Antidepressant,” Boston, MA: Harvard Medical School, Department of Health Care Policy, unpublished manuscript, August 2003.

36. Stoker, Thomas M., Ernst R. Berndt, A. Denny Ellerman and Suzanne M. Schennach, “Panel Data Analysis of U.S. Coal Productivity”. Under review, revise and resubmit, Journal of Econometrics.

37. Berndt, Ernst R., “Changes in the Costs of Treating Mental Health Disorders: An Overview of Recent Research Findings,” unpublished manuscript, November 2003. Under review, Pharmacoeconomics.

38. Chwelos, Paul D., Ernst R. Berndt and Iain Cockburn, “Valuing Mobile Computing: A Preliminary Price Index for Personal Digital Assistants,” unpublished manuscript, August 2003.

39. Berndt, Ernst R., William Crown, Stan Finkelstein, Joel Kallich, Haim Erder, Stacey Long and Gary Lyman, “The Impact of Anemia and its Treatment on Employee Disability and Medical Costs,” revised December 2003. Under review, Medical Care.

40. Berndt, Ernst R., Joel Kallich, Anne McDermott, Xiao Xu, M. Haim Erder, Howard Lee and John Glaspy, “Reductions in Anemia and Fatigue are Associated with Improvements in Productivity,” revised manuscript, December 2003. Under review, Medical Care.