|Author Name||In Hwan JO (National University of Singapore) / SENGA Tatsuro (Fellow, RIETI)|
|Creation Date/NO.||March 2017 17-E-017|
|Research Project||Dynamics of Inter-organizational Network and Geography|
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Access to external finance is a major obstacle for small and young firms. Thus, providing subsidized credit to small and young firms is a widely used policy option across countries. We study the impact of such targeted policies on aggregate output and productivity and highlight indirect general equilibrium effects. To do so, we build a model of heterogeneous firms with endogenous entry and exit, wherein each firm may be subject to a forward-looking collateral constraint for external borrowing. Subsidized credit alleviates credit constraints facing small and young firms, which helps them achieve an efficient and larger scale of production. This direct effect, however, is either reinforced or offset by indirect general equilibrium effects. Factor prices increase as subsidized firms demand more capital and labor. As a result, higher production costs induce more unproductive incumbents to exit, while replacing them selectively with productive entrants. This cleansing effect reinforces the direct effect by enhancing the aggregate productivity. However, the number of firms in operation decreases in equilibrium, and this, in turn, depresses the aggregate productivity.