In this paper the role of contracts in coordinating the supply of grapes between independent wine grape growers and wineries is examined. A review of technical issues that underpin the design and implementation of contracts provides insights into the wine industry. A review of the economics...

Historically research about diffusion has largely been focused on rates of adoption and explanations for them. This is a matter of secondary importance, arguably, to the question of the likely total level of adoption. In the case of agricultural innovations total adoption can be expected to be...

As with most agricultural products in world trade, trade in meat products is restricted by a variety of non-tariff barriers in different countries. In the case of New Zealand meat products there are quota restrictions in the USA, Canada, and EU markets and hygiene regulations of varying...

The use of economic analysis to aid farm input investment decisions has been contentious because of observed flatness of economic response in the region of the optimum input. In this paper an application of a crop simulation model, to specify the production response, in conjunction with...