This paper examines the cost structure and cost efficiency for an unbalanced sample of 42 animal feed and 115 farm petroleum co‐operatives in Canada over the period 1984‐2001 using heterogeneous technology stochastic frontier models. The parameter estimates of the cost frontier and the...

This paper examines the cost structure and cost efficiency for an unbalanced sample of 42 animal feed and 115 farm petroleum co-operatives in Canada over the period 1984-2001 using heterogeneous technology stochastic frontier models. The parameter estimates of the cost frontier and the resulting...

The agribusiness co-operative sector in Canada has been affected by ongoing changes in economic, political, and social policies. Increased competition from local investor-owned firms and multinational companies, deregulation and globalization of trade and increased concentration of suppliers and...