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101.
Whether a microfinance institution should use a state-contingent repayment or not is very important since a state-contingent loan can provide insurance for borrowers. However, the classic Grameen bank used state non-contingent repayment, which is puzzling since it forces poor borrowers to make their payments even under hard circumstances. This paper provides an explanation to this puzzle. We consider two modes of lending, group and individual lending, and for each mode we characterize the optimal lending and supervisory contracts when a staff member (a supervisor) can embezzle borrowers’ repayments by misrepresenting realized returns. We identify the main trade-off between the insurance gain and the cost of controlling the supervisor's misbehavior. We also find that group lending dominates individual lending either by providing more insurance or by saving audit costs.  相似文献   
102.
The purpose of the paper is to ascertain a possible relationship between sectorial financial dependence and the regional industrialization pattern in the backward areas of Southern Italy, the so-called Italian Mezzogiorno. The analysis is based on a definition of financial dependence different to that of Rajan-Zingales in that it is determined as the contribution of internal resources to the financing of firm growth and is measured through the estimation of the LPE standard model augmented by the cash flow variable on a large sample of Italian SMEs observed from 2001–2008. The relationship between sectorial measures of financial dependence and composition of manufacturing in Italian Southern regions is then tested; the analysis shows that firms’ shares of the low financial dependence sectors tend to prevail in manufacturing in the Southern regions.  相似文献   
103.
The zero lower bound (ZLB) may restrict the responsiveness of exchange rates to news. A proxy for central bank communication is added as a determinant in a model of exchange rate movements. Two reserve currencies, the British pound and euro, and two currencies of small open economies, the Canadian dollar and Swedish krona, are examined. Reserve currencies are more vulnerable to the ZLB constraint, while the currencies of small open economies become more responsive to foreign central bank announcements. Certain unconventional monetary policy announcements were found to significantly impact exchange rates at the ZLB.  相似文献   
104.
In this paper, a model with heterogeneous consumption goods is presented. Consumers are assumed to choose between two different consumption goods, characterized by a different impact on the environment. This implies that, in a decentralized economy, government can sustain the social optimum by setting two Pigouvian taxes: one on production as a whole and the other on dirty consumption acting as an incentive in favour of clean consumption. In accordance with the previous literature, a trade-off between a clean environment and economic activity evolves. However, this trade-off is now mitigated by the additional taxation on polluting consumption which allows the control of pollution stock evolution through the substitution between clean and dirty commodities.  相似文献   
105.
We consider an all-pay auction with complete information among the bidders; the seller does not observe the bidders’ values. We show that for some information structures in which the seller has a small uncertainty about the valuations, it is profitable for him to exclude from the auction all but two (randomly selected) bidders even though the latter are ex ante identical from his point of view.I am grateful to Paolo Bertoletti who introduced me to this topic and provided useful comments. I also thank Dan Kovenock (Co-Editor) and two anonymous referees for suggestions which considerably improved the exposition.  相似文献   
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107.
This paper investigates the effects of a public uniform R&D subsidy policy in a downstream duopoly market in which a nonintegrated firm, which faces a lower marginal cost, outsources inputs from its vertically integrated rival. The findings show that, in this market structure, such a policy has relevant effects largely differentiated between downstream competitors, as it can significantly modify the relative market shares and profitability of competing firms. Unlike the standard Cournot setting augmented with R&D, results show that the subsidy policy can have different (counterintuitive) effects on R&D investments, output, and profits of the vertically integrated producer and the vertically separated firm, which hold in both cases of exogenous and endogenous (optimal) subsidy. Our findings offer some testable implications and suggest that a subsidy policy in a market with outsourcing to a rival should also consider the different effects of this approach on competitors.  相似文献   
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