This paper investigates how corrupt public officials and private agents adjust to policy reforms that change opportunities for bribery deals to take place. I exploit an exogenously determined tariff liberalization program that altered opportunities to extract bribes through a particular method...

This paper investigates how corrupt public officials and firms adjust to policy reforms that change opportunities for bribery deals to take place. I take advantage of an exogenously determined tariff liberalization program that altered opportunities to extract bribes through a particular method...

The Wong-Viner Envelope Theorem on the equality of long-run and short-run marginal costs (LRMC and SRMC) is reformulated for convex but generally nondifferentiable cost functions. The marginal cost can be formalized as the multi-valued subdifferential a.k.a. the subgradient set but, in itself,...

Sunk costs for R&D are an important determinant of the level of innovation in the economy. In this paper I recover them using a Markov equilibrium framework. The contribution is twofold. First, a model of industry dynamics which accounts for selection into R&D, capital accumulation and...

This paper examines the response of industries and firms to changes in trade costs. Several new firm-level models of international trade with heterogeneous firms predict that industry productivity will rise as trade costs fall due to the reallocation of activity across plants within an industry....

Certain recently reported statistical regularities relating to the dispersion of firms' growth rates have begun to attract attention among IO economists. These relationships take the form of power law or scaling relationships and this has led to suggestions that the underlying mechanisms which...

This paper explores the effects of bank credit on firm growth before and after the recent financial crisis, taking into account different structural characteristics of banking sectors and domestic economies. Panel quantile analysis is used on a sample of 2075 euro area firms in 2005-2011. The...

Union membership and density in Britain has experienced substantial decline since 1979. The fall in private sector membership and density has been much greater than in the public sector. The size of the union sector, measured by employer recognition, has shrunk. Membership decline has been...

Many firms encourage employees to own company stock through share plans that subsidizethe price at favorable rates, but even so many employees do not buy shares. Using a newsurvey of employees in a multinational with a share ownership plan, we find considerablevariation in joining among...

This paper studies the effect of ownership structure on workers’ incentives for investing in firm-specific human capital. Particularly, we analyse such incentives and monitoring under employee ownership and capitalist ownership. In our model, the employee-owned firm is a firm bought by its...