TY - JOUR AU - Bergin,Paul R. AU - Feenstra,Robert C. AU - Hanson,Gordon H. TI - Outsourcing and Volatility JF - National Bureau of Economic Research Working Paper Series VL - No. 13144 PY - 2007 Y2 - June 2007 UR - http://www.nber.org/papers/w13144 L1 - http://www.nber.org/papers/w13144.pdf N1 - Author contact info: Paul Bergin Department of Economics University of California, Davis One Shields Ave. Davis, CA 95616 Tel: 530/752-8398 Fax: 530/752-9382 E-Mail: prbergin@ucdavis.edu Robert C. Feenstra Department of Economics University of California, Davis One Shields Avenue Davis, CA 95616 Tel: 530/752-7022 Fax: 530/752-9382 E-Mail: rcfeenstra@ucdavis.edu Gordon H. Hanson IR/PS 0519 University of California, San Diego 9500 Gilman Drive La Jolla, CA 92093-0519 Tel: 858/822-5087 Fax: 858/534-3939 E-Mail: gohanson@ucsd.edu AB - While outsourcing of production from the U.S. to Mexico has been hailed in Mexico as a valuable engine of growth, recently there have been misgivings regarding its fickleness and volatility. This paper is among the first in the trade literature to study the second moment properties of outsourcing. We begin by documenting a new stylized fact: the maquiladora outsourcing industries in Mexico experience fluctuations in value added that are roughly twice as volatile as the corresponding industries in the U.S. A difference-in-difference method is extended to second moments to verify the statistical significance of this finding. We then develop a stochastic model of outsourcing with heterogeneous firms that can explain this volatility. The model employs two novel mechanisms: an extensive margin in outsourcing which responds endogenously to transmit shocks internationally, and translog preferences which modulate firm entry. ER -