TY - JOUR AU - Blanchard,Olivier Jean AU - Diamond,Peter TI - The Flow Approach to Labor Markets JF - National Bureau of Economic Research Working Paper Series VL - No. 4000 PY - 1992 Y2 - February 1992 UR - http://www.nber.org/papers/w4000 L1 - http://www.nber.org/papers/w4000.pdf N1 - Author contact info: Olivier J. Blanchard International Monetary Fund Economic Counsellor and Director Research Department 700 19th Street, NW Rm. 10-700 Washington DC, 20431 Tel: 202-623-7825 Fax: 202-623-7271 E-Mail: blanchar@mit.edu Peter A. Diamond 15 Franklin Rd Lexington, MA 02420 Tel: 617/253-3363 Fax: 617/253-1330 E-Mail: pdiamond@mit.edu AB - The "flow approach" to labor markets builds up from the flows of workers and of jobs. It is based on three essential components, a specification of labor demand in terms of flows of job creation/destruction, a process of matching between workers and firms, and a process of wage determination where wages depend on the labor market prospects of employed workers and firms, We think that this approach gives the right basic picture of unemployment and unemployment dynamics, and of the relation between wage movements and the state of the labor market. The additional richness it naturally delivers also captures important implications of labor market mechanisms for macroeconomics. Finally, its structure is realistic enough to allow for a productive interaction with - and use of - micro-work and micro-evidence in both labor and product markets. This paper shows the structure of the approach and some of its implications. The first section develops a barebone model; the second adds the flesh. ER -