TY - JOUR AU - Jovanovic,Boyan AU - Rousseau,Peter L. TI - Mergers as Reallocation JF - National Bureau of Economic Research Working Paper Series VL - No. 9279 PY - 2002 Y2 - October 2002 UR - http://www.nber.org/papers/w9279 L1 - http://www.nber.org/papers/w9279.pdf N1 - Author contact info: Boyan Jovanovic New York University Department of Economics 19 W. 4th Street, 6th Floor New York, NY 10012 Tel: 212/998-8953 Fax: 212/995-4186 E-Mail: Boyan.Jovanovic@nyu.edu Peter L. Rousseau Department of Economics Vanderbilt University VU Station B #351819 2301 Vanderbilt Place Nashville, TN 37235-1819 Tel: 615/343-2466 E-Mail: peter.l.rousseau@vanderbilt.edu AB - We argue that takeovers have played a major role in speeding up the diffusion of new technology. The role that they play is similar to that of entry and exit of firms. We focus on and compare two periods: 1890-1930 during which electricity and the internal combustion engine spread through the U.S. economy, and 1971-2001 . the Information Age. ER -