Technological heterogeneity is an important issue in studies of agricultural production. We assume that this is much more serious in transition countries, since the agricultural sector in these countries is characterized by the presence of even more different technologies and structures....

Modern theories of sales make conflicting predictions about the temporal pattern of sales, which we test using retail chain level data. In this paper, we focus on the retail sale patterns of two retail milk prices in a New Member State (NMS), Hungary using weekly data across eight retail chain...