holes" that unconnected parts of a social network are niches for brokerage. I consider Burt's suggestion that those aware of … brokerage benefits end up occupying structurally advantaged network positions. I show how this statement crucially depends on … exchange networks and expected exchange rates. I consider a theory that reasonably predicts this relationship in a handful of …

, enterprise or cluster) is not arbitrary, but instead depends on the interest’s dimension which is represented by the exchange of …

’s dimension which is represented by the exchange of goods and services in question. …

The present work looked for to show the influence of nominal variable in the determination of nominal exchange rate R … foresee the tax of exchange rate R$/USS, until December of 2005. For reaching such objectives, the equations of the system had … important to determinate the exchange rate and that the model of parity of the tax of interests, ally to the monetary market is …

During the last decade the electronic trading on the stock exchanges advanced rapidly. Today almost every exchange is …

exchange of these countries is somewhat limited. These stock exchanges have the potential to give any investor the …

designing price plans. Our results underscore theimportance of incorporating social network characteristics in the studyof …

many variations to traditional WOM. Building on reciprocity theory, this study will focus on Positive Word-of-Mouth (PWOM …

drivers. In this paper we present the results of an economic experiment designed to explore how reciprocity interacts with … variability and uncertainty, trust and reciprocity took time to build. When variability and uncertainty were part of the …