When agricultural production is taxed, the system of producer prices, transport logistics, and decisions on investments in transport for exports must be considered together. Many African states raise revenue by taxing export crops. A common tool for this purpose is marketing boards. Marketing...

Using a model similar to the one developed by GLAESER et al. (1992) and HENDERSON et al. (1995), this article aims to explain the growth of regions in Europe by using a set of variables allowing to take into account the industrial structure, the economies of agglomeration and the economic...