This paper investigates whether there is any relationship between farm size, technical efficiency and the use of agrochemicals which are potentially environmentally contaminating. These questions are pertinent in the context of current EU policy decisions. Using two models of stochastic frontier...

This paper develops a dynamic model of Rational Partisan Business Cycles in which wage contracts overlap elections and wage setters have to make a prediction about the election result. Empirical analysis of 20 OECD countries supports the theoretical implication that left wing incumbents increase...

In this paper, we re-examine two important aspects of the dynamics of relative primary commodity prices, namely the secular trend and the short run volatility. To do so, we employ 25 series, some of them starting as far back as 1650 and powerful panel data stationarity tests that allow for...