This paper develops an endogenous growth model with heterogeneous firms to analyze the impact of intra-industry trade on productivity growth. Growth is generated by selection, and sustained by entrants imitating successful incumbents. Firms are subject to idiosyncratic productivity shocks and some firms, mostly those with relatively low productivity levels, are forced to exit. This results in an increase in average productivity of the economy. The intraindustry effect of trade works through self-selection of the most productive firms into the export market. It leads to a reallocation of resources towards more efficient firms. Since the effect of selection and imitation on growth is amplified by the trade-induced selection process, opening up to trade increases the growth rate of productivity.
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Paper provided by European University Institute in its series Economics Working Papers with number
ECO2009/21.
Length: Date of creation: 2009 Date of revision: Handle: RePEc:eui:euiwps:eco2009/21
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Andrew B. Bernard & J. Bradford Jensen & Stephen J. Redding & Peter K. Schott, 2007.
"Firms in International Trade,"
NBER Working Papers
13054, National Bureau of Economic Research, Inc.
[Downloadable!] (restricted)
Other versions:
Andrew B. Bernard & J. Bradford Jensen & Stephen Redding & Peter K. Schott, 2007.
"Firms in International Trade,"
CEP Discussion Papers
dp0795, Centre for Economic Performance, LSE.
[Downloadable!]
Andrew Bernard & J. Bradford Jensen & Stephen Redding & Peter Schott, 2007.
"Firms in International Trade,"
Working Papers
07-14, Center for Economic Studies, U.S. Census Bureau.
[Downloadable!]
J Bradford Jensen & Andrew B Bernard, 2001.
"Why Some Firms Export,"
Working Papers
01-05, Center for Economic Studies, U.S. Census Bureau.
[Downloadable!]
Andrew B. Bernard & J. Bradford Jensen, 2001.
"Why Some Firms Export,"
NBER Working Papers
8349, National Bureau of Economic Research, Inc.
[Downloadable!] (restricted)