NATIONAL BUREAU OF ECONOMIC RESEARCH
NATIONAL BUREAU OF ECONOMIC RESEARCH

The Life Cycle of Scholars and Papers in Economics -- the "Citation Death Tax"

Joshua Aizenman, Kenneth Kletzer

NBER Working Paper No. 13891
Issued in March 2008
NBER Program(s):   ITI

The information content of academic citations is subject to debate. This paper views premature death as a tragic "natural experiment," outlining a methodology identifying the "citation death tax" -- the impact of death of productive economists on the patterns of their citations. We rely on a sample of 428 papers written by 16 well known economists who died well before retirement, during the period of 1975- 97. The news is mixed: for half of the sample, we identify a large and significant "citation death tax" for the average paper written by these scholars. For these authors, the estimated average missing citations per paper attributed to premature death ranges from 40% to 140% (the overall average is about 90%), and the annual costs of lost citations per paper are in the range 3% and 14%. Hence, a paper written ten years before the author’s death avoids a citation cost that varies between 30% and 140%. For the other half of the sample, there is no citation death tax; and for two Nobel Prize-caliber scholars in this second group, Black and Tversky, citations took off overtime, reflecting the growing recognitions of their seminal works.

download in pdf format
   (135 K)

email paper

This paper is available as PDF (135 K) or via email.

This paper was revised on December 5, 2011

Machine-readable bibliographic record - MARC, RIS, BibTeX

Document Object Identifier (DOI): 10.3386/w13891

Published: Joshua Aizenman & Kenneth Kletzer, 2011. "The life cycle of scholars and papers in economics - the 'citation death tax'," Applied Economics, Taylor and Francis Journals, vol. 43(27), pages 4135-4148. citation courtesy of

Users who downloaded this paper also downloaded these:
Chinn and Ito w8967 Capital Account Liberalization, Institutions and Financial Development: Cross Country Evidence
Hall, Jaffe, and Trajtenberg w8498 The NBER Patent Citation Data File: Lessons, Insights and Methodological Tools
 
Publications
Activities
Meetings
NBER Videos
Data
People
About

Support
National Bureau of Economic Research, 1050 Massachusetts Ave., Cambridge, MA 02138; 617-868-3900; email: info@nber.org

Contact Us