Group competition for rents

This paper examines rent dissipation in a two-stage group rent-seeking contest without a predetermined distribution rule. the rent in this setting exhibits both public and private good characteristics depending on the stage of the contest. Focusing on the relationship between group size and aggregate rent seeking we find that social waste depends not only on total numbers but also on the distribution of population across groups. We show that group size asymmetry acts to reduce rent dissipation.     

The multi-market firm, transportation costs, and the separation of the output and allocation decisions

Despite the documented importance of transport costs for firmswith sales in geographically separated markets, theoreticalanalyses typically ignore such costs. This paper analyzes theeffects of transport costs for a risk averse, competitive firmselling a single good in a domestic (certain) and a foreign(uncertain) market, and shows that these effects are asymmetric.The effects on total output and the inter-market allocationof output depend on the behavior of marginal domestic transportcosts, but are largely independent of the form of the foreigntransport cost function. Moreover, regardless of the latter,if marginal transport costs in the domestic market are constant,the firm's total output is independent of its attitude towardsrisk and the parameters of the risky market. This suggests thatthe firm's activity can be insulated from foreign uncertaintiesby government policies that focus on the shape of the domestictransportation cost function.     

On education,screening and human capital

The paper tests the hypothesis that educational attainment acts, inter alia, as a screening device for worker selection by comparing the average educational level of pairs of screened and non-screened groups within similar occupational categories. The results, based on Israeli data, support the view that strong screening effects are at work.     

On the price discriminating labour cooperative

This paper considers labor cooperatives selling in a competitive international product market and a monopolistic domestic market simultaneously. It is shown that output of the cooperative is smaller than that of a profit maximizing firm. Both firms have the same domestic sales. Output will decrease if domestic demand rises but it may rise or fall when foreign demand increases. These contrast with the single market comparative statics of Ward.     

Corporate taxation, incumbency advantage and entry

It is the purpose of this paper to show that corporation tax may affect industrial structure. Analyzing the effects of corporation tax, we demonstrate that it tends to favour incumbents over entrants. We further show that the effect of this advantage on an incumbent's output depends on his profit or loss history. An incumbent with a past profit is likely to produce a greater output, thereby partially or fully crowding out an entrant's output. In contrast, an incumbent with a past loss is more likely to produce a smaller output, making entry easier.     

Money-supply turbulence and exchange-rate turbulence: Some empirical results

The purpose of this paper is to present the results of a simple empirical test of the hypothesis that volatile money supplies have led to volatile exchange rates. The results suggest that while there may exist a broad positive relation between money supply and exchange-rate volatility, it may not be discernible for small variations in turbulence.