4,050 research outputs found
Trust-based trade
Weak enforcement of international contracts can substantially reduce international trade. We develop a model where agents build reputations to overcome the difficulties that this institutional failure causes in a context of incomplete information. The model describes the interplay between institutional quality, reputations and the dynamics of international trade. We find that the conditional probability that a firm will stop exporting decreases and its foreign sales increase as the firm acquires greater export experience. The reason is that the informational costs that an exporter faces fall as the exporter becomes more confident about the reliability of its distributor. An improvement in the institutional quality of a country affects its imports through several distinct channels, as it changes the incentives of both current and potential exporters. Trade liberalization induces current exporters to increase their sales. It could induce entry as well, but this will happen only when the initial tariff is high and/or the institutional quality of the country is low
Noncompactness and noncompleteness in isometries of Lipschitz spaces
We solve the following three questions concerning surjective linear
isometries between spaces of Lipschitz functions and
, for strictly convex normed spaces and and metric
spaces and : \begin{enumerate} \item Characterize those base spaces
and for which all isometries are weighted composition maps. \item Give a
condition independent of base spaces under which all isometries are weighted
composition maps. \item Provide the general form of an isometry, both when it
is a weighted composition map and when it is not. \end{enumerate} In
particular, we prove that requirements of completeness on and are not
necessary when and are not complete, which is in sharp contrast with
results known in the scalar context.Comment: 25 pages, no figures, \documentclass[12pt]{amsart} Changes with
respect to the first version include the description of isometries that are
not weighted composition, and a complete characterization of spaces admitting
the
There Will Be Money
A common belief among monetary theorists is that monetary equilibria are tenuous due to the intrinsic uselessness of fiat money (Wallace (1978)). In this article we argue that the tenuousness of monetary equilibria vanishes as soon as one introduces a small perturbation in an otherwise standard random matching model of money. Precisely, we show that the sheer belief that fiat money may become intrinsically useful, even if only in an almost unreachable state, might be enough to rule out nonmonetary equilibria. In a large region of parameters, agents' beliefs and behavior are completely determined by fundamentals.Fiat money, autarky, equilibrium selection
Trust-Based Trade
Weak enforcement of international contracts can substantially reduce international trade. We develop a model where agents build reputations to overcome the difficulties that this institutional failure causes in a context of incomplete information. The model describes the interplay between institutional quality, reputations and the dynamics of international trade. We find that the conditional probability that a firm will stop exporting decreases and its foreign sales increase as the firm acquires greater export experience. The reason is that the informational costs that an exporter faces fall as the exporter becomes more confident about the reliability of its distributor. An improvement in the institutional quality of a country affects its imports through several distinct channels, as it changes the incentives of both current and potential exporters. Trade liberalization induces current exporters to increase their sales. It could induce entry as well, but this will happen only when the initial tariff is high and/or the institutional quality of the country is low.International trade, Export dynamics, Contract enforcement
Trust-Based Trade
There is substantially more trade within national borders than across borders. An important explanation for this fact is the weak enforcement of international contracts. We develop a model in which agents build reputations to overcome this institutional failure. The model describes the interplay between institutional quality, reputations and the dynamics of international trade. It also rationalizes several empirical regularities. We find that history matters for trade volumes, but that its effects vary with the institutional setting of the country. The same is true for the efficacy of trade liberalization programs. Moreover, while stricter enforcement of contracts enhances trade in the short run, it makes it harder for individual traders to develop good reputations. We show that this indirect negative effect may produce an "institutional trap": for sufficiently low initial levels of contract enforcement, a small tightening in enforcement reduces future trade flows. We find also that search frictions aggravate the problems created by weak enforceability of contracts, even if they impose no direct cost on agents, but that trade liberalization can mitigate these negative effects.International trade, Export dynamics, Contract enforcement, Reputation
Institutions and Export Dynamics
We study the role of contract enforcement in shaping the dynamics of international trade at the firm level. We develop a theoretical model to describe how agents build reputations to overcome the problems created by weak enforcement of international contracts. We find that, all else equal, exporters start their activities with higher volumes and remain as exporters for a longer period in countries with better contracting institutions. However, conditional on survival, the growth rate of a firm's exports to a country decreases with the quality of the country's institutions. We test these predictions using a rich panel of Belgium exporting firms from 1995 to 2008 to every country in the world. We adopt two alternative empirical strategies. In one specification we use firm-year fixed effects to control for time-varying firm-specific characteristics. Alternatively, we model selection more explicitly with a two-step Heckman procedure using "extended gravity" variables as our exclusion restrictions. Results from both specifications support our predictions. Overall, our findings suggest that weak contracting institutions cannot be thought simply as an extra sunk or fixed cost to exporting firms; they also significantly affect firms' trade volumes and have manifold implications for firms' dynamic patterns in foreign markets.Firm exports, contract enforcement, contracting institutions, firm dynamics
- âŠ