This paper presents findings on the use of HT corn and quality-adjusted herbicide use for 12 key corn producing states using a panel data set for 1986-2008. Our preliminary findings indicate an insignificant impact of HT corn on herbicide use, conditioning or accounting for HT corn with other...

This paper estimates returns to scale and technical efficiency of corn farms following an input distance function approach and compares the relative performance of farm operator households with and without off-farm wages and salaries. We use 1995-2003 USDA data. The input distance function...

Off-farm work improves and reduces the riskiness of household income. Theoretical analyses reveal that the level and riskiness of off-farm income affect demand for farm/nonfarm investments. A two-limit Tobit model is estimated using ARMS data for 1996-2003. The impact on investment behaviour is...

This study uses a cost-function-based model of production processes in U.S. agriculture to represent producers' input and output decisions, and the implied costs of reductions in risk associated with leaching and runoff from agricultural chemical use. The model facilitates evaluation of the...

This study examines the relationship between agricultural profits and farm household wealth across locations and farm sizes in U.S. agriculture. A multiperiod household model is used to develop hypotheses for testing. Results indicate that farmland has out-performed nonfarm investments over the...

Replaced with revised version of paper 04/20/10.

Using USDA’s Agricultural Resource Management Survey data, factors leading to the adoption of technology, management practices, and production systems by U.S. beef cow-calf producers are analyzed. Binary logit regression models are used to determine impacts of vertical integration; region...

The objective of this study is to assess the scale and technical efficiencies and other economic performance measures of southeastern U.S. cow-calf farms. We describe and compare cow-calf operations by size and farm resource region and measure their relative competitiveness. We estimate an input...

The objective of this study is to assess the technical efficiency and other economic performance measures of southeastern U.S. cow-calf farms. We describe and compare cow-calf operations by size, farm resource regions, and states, and measure their relative competitiveness. We estimate a Cobb-...

US swine production has undergone significant structural change in the last two decades, reflecting increasing size and specialization (Key and McBride; Key). In particular, the widespread use of contracting has enabled individual producers to grow by specializing in a single phase of production....