Credit and Efficiency in Centralized and Decentralized Economies
研究逆向选择下信贷市场如何导致低质量项目被持续融资，并论证信贷分散化能通过承诺不续贷来约束企业家，但可能过度强调短期回报，对理解集中经济的软预算约束及不同融资体系差异有启示。
We study a credit model where, because of adverse selection, unprofitable projects may nevertheless be financed. Indeed they may continue to be financed even when shown to be low-quality if sunk costs have already been incurred. We show that credit decentralization offers a way for creditors to commit not to refinance such projects, thereby discouraging entrepreneurs from undertaking them initially. Thus, decentralization provides financial discipline. Nevertheless, we argue that it puts too high a premium on short-term returns. The model seems pertinent to two issues: Soft budget constraint problems in centralized economies, and differences between Anglo-Saxon and German-Japanese” financing. © 1995 The Review of Economic Studies Limited.