We provide an analysis of corporate governance networks implied by members of board of directors of 319 companies listed in Istanbul Stock Exchange (ISE) for the year 2007. Our configuration yields a bipartite network for which we provide small world statistics in addition to the usual measures...

I show that when oligopolistic firms manufacture semidurable goods, second-hand\par markets can play a key role in supporting collusive behavior. This in spite of the fact\par that a monopolist manufacturer has an incentive to eliminate second-hand markets \endash\par a point made by a number of...

We estimate a dynamic profit-maximization model of a fish wholesaler who can observe consumer characteristics, set individual prices, and thus engage in third-degree price discrimination. Simulated prices and quantities from the model exhibit the key features observed in a set of high quality...

This paper sets out to verify whether the Italian export firms have increased their productivity more than the non-exporting ones. The analysis focuses on the manufacturing sector. According to the available literature, there is an increase in productivity, but it takes place before firms enter...

In this article, using dynamic panel estimators, we test empirically the relationship between the growth of Portuguese companies and their profitability. The empirical evidence obtained indicates that growth in Portuguese companies means increased profitability. Growth in Portuguese companies is...

The objective of the paper is to model the degree of organic farming adoption as well as the importance of technical information acquisition in the adoption decision process. In doing so, a trivariate ordered probit model is specified and implemented in the case of organic farming adoption in...

This paper develops multiobjective models of hospital decision making that incorporate the internal decision process in both a for-profit and a nonprofit hospital. Predicted output and quality for a nonprofit hospital differ from those for a for-profit hospital under some conditions but converge...

The socioeconomic situation at the beginning of the 21-st century is fundamentally different from those of the preceding stages of development of Bulgaria. The contemporary economic activity of firms is connected to the dynamic management decision taking needing professional precision of their...

This paper studies advertising, price ceilings and taxes in a sequential search model with bilateral heterogeneities in production and search costs. We estimate equilibria using a genetic algorithm (GA) applied to over 100 market scenarios, each differing based on the number of firms, number of...

We use comparable micro level panel data for 14 countries and a set of identically specified empirical models to investigate the relationship between exports and productivity. Our overall results are in line with the big picture that is by now familiar from the literature: Exporters are more...