1. Alston J (1981) A note on the effects of non-transferable quotas on supply functions. Rev Mark Agric Econ 49:186–196
2. Alston J (1992) Economics of commodity supply controls. In: Becker T, Gray R, Schmitz A (eds) Improving agricultural trade performance under the GATT, Wissenschaftsverlag Vauk Kiel KG
3. Alvarez A (2000) Oligopsony power with uniform spatial pricing: theory and application to milk processing in Spain. Eur Rev Agric Econ 27:347–364
4. Alvarez A, Arias C, Orea L (2006) Explaining differences in milk quota values: the role of economic efficiency. Am J Agric Econ 88:182–193
5. Atkinson SE, Cornwell C, Honerkamp O (1999) Measuring and decomposing productivity change: stochastic distance function estimation vs DEA. Working Paper 99-478, Department of Economics, University of Georgia, USA