TY - JOUR AU - Cooper,Russell W. TI - Business Cycles: Theory, Evidence and Implications JF - National Bureau of Economic Research Working Paper Series VL - No. 5994 PY - 1997 Y2 - April 1997 UR - http://www.nber.org/papers/w5994 L1 - http://www.nber.org/papers/w5994.pdf N1 - Author contact info: Russell Cooper Department of Economics European University Institute via della Piazzola, 43 Firenze, 50133 ITALY E-Mail: russellcoop@gmail.com AB - This paper looks at recent advances in the study of aggregate fluctuations. Our emphasis is on three prominent areas of research: the stochastic growth model, economies which exhibit macroeconomic complementarities and models that emphasize heterogeneity. Each section of the paper outlines the theory, discusses relevant empirical evidence and then discusses some implications of the analysis. ER -