The paper reviews experiences from the accession process of Poland and the Czech Republic, two countries with different accession conditions regarding the agri-food sector. The paper has two main aims. First is to discuss the scope of action in the EU and in the acceding countries from a game...

This discussion paper deals with the estimation of a random coefficient model. The virtue of this approach is that it considers firm heterogeneity, which conventional SFA models do not. Applying the model to Polish farms, the results indicate that the conventional random and fixed effect models...

This discussion paper deals with the estimation of a random coefficient model. The virtue of this approach is that it considers firm heterogeneity, which conventional SFA models do not. Applying the model to Polish farms, the results indicate that the conventional random and fixed effect models...

This discussion paper deals with the estimation of a random coefficient model. The virtue of this approach is that it considers firm heterogeneity, which conventional SFA models do not. Applying the model to Polish farms, the results indicate that the conventional random and fixed effect models...

This study deals with price differentiation in the Polish pork market. The hypotheses about firms’ behaviour are derived from theoretical considerations and tested in an econometric analysis using balanced panel data of weekly prices for pork products and selected companies between 1991 and...

Since the seminal work of Adam Smith, markets have been considered an efficienttool for co-ordinating the behaviour of economic agents. The basic characteristicof a market economy is that the complex system of interaction amongindividuals is not centrally coordinated. Under the assumption of...