Raw product prices for many processed fruits and vegetables are determined in part as an outcome of negotiations between processors and farmer bargaining associations. In such cases, unique market equilibrium solutions may not exist. This study develops a framework for price prediction under...

Two different methods of incorporating advertising effects into Almost Ideal Demand Systems (AIDS) are presented. Both advertising schemes are designed to allow theoretical restrictions to hold globally rather than at particular sample points. The models are estimated for California figs,...

The dynamic relationship between daily cash and futures prices is investigated using time series analysis. The procedure involves causality tests between the two price series. The results show that futures price movements lead cash prices, implying that prices are discovered in the futures market.

The notion of price efficiency is discussed in the context of an optimal information market. Approaches for assessing price or market efficiency are examined, including temporal, spatial, and form-transformation paradigms. The interdependent nature of these paradigms is stressed. Finally, a...

A structural model of the spring onion economy is developed to analyze forces affecting the onion-producing sector in Texas. Spring onion prices in Texas are influenced by own shipments, shipments from storage stocks, and variety. Texas's decline in market share is largely the result of expanded...

Whimsy in specification choices leads to fragility of inference in econometric studies of structural change in meat demand. The literature contains a variety of results, with many contradictions, attributable largely to differences in specifications. This article reviews that literature, uses...

The appropriate specification of expectations in empirical models of supply response or factor demand is discussed. A general model that admits both extrapolative and rational expectations is formulated and analyzed. The model is used to investigate the decision making process of cattle feeders...

This article applies recent developments in time-series modeling to analyze the retail prices of beef, pork, and chicken. Specifically, generalized autoregressive conditional heteroscedasticity (GARCH) models were fitted to these data to determine if, unlike more traditional time-series models,...