Firm panel data sets over the period 1993 to 2002 are used to estimate translog production functions with labour … separability of all pairs of factors and thus translog is preferred to Cobb-Douglas specification for 7 industries …

The study examined the Relative Efficiency of Small and Medium Scale Agribusiness Enterprises in Imo state, Nigeria … using the stochastic translog profit function approach. A multi-stage and simple random sampling technique were used in … Orlu and Owerri zones. Economic efficiency was analysed using the stochastic translog profit function and Maximum …

in the studied area using a Translog function model to attain an efficient frontier. Results show that the model has …

.---------------------------------------------The analysis of volatility in the prices received by producers of coffee in the international market has demonstrated the … characterized all series of prices of coffee as heteroscedástica, or the returns of coffee showed signs of autocorrelation, which in …,1) showed EGARCH for the number of returns of coffee in Brazil and Ethiopia persistence and the existence of the asymmetry of …

coffee, Brazilian traditional agricultural commodity, serving as aid for the agents decision in the purchase and sale of …

The Ethiopian government initiated the Ethiopian Coffee Trademarking and Licensing Initiative in 2004 for three coffee … establish direct causation or observe the passthrough into farm gate prices. -- Trademarks ; Coffee Prices ; Public Campaign …