This study examined the variance in student ratings of instruction that can be explained by room capacity and enrollment capacity when controlling for class size. Enrollment capacity, room capacity, and class size contributed to the statistical variance in student ratings of teaching...

This paper addresses the issue of profitability of beef production from a systems perspective. The model uses information from biological and economic systems to identify factors affecting profitability of nine beef production systems in the Nebraska Sandhills. The results are further used in...

This paper uses experimental methods to examine how individuals react to a set of voluntary incentives related to the conservation of a resource. The goal was to determine whether conservation over a critical area, such as a deep portion of an aquifer, could be encouraged, and whether...

A supply response model for the highest valued citrus commodities in Florida is specified to analyze the impact of climate change on acreage and yield responses. Preliminary results suggest that temperature has an impact on the acreage and yield responses whereas precipitation did not have any...

A spreadsheet-based tool that tracks cow-calf producer net returns (NR) and greenhouse gas (GHG) emissions was used to determine the impact of calving season for three typical farm sizes and four fertilization strategies in Arkansas. Economic and environmental changes were examined for spring,...

Farmland in Florida has undergone extensive conversion into residential and commercial uses. A censored survival model is applied to examine the timing of land use change using parcel-level data from Lee County, 1988-2008. Results suggest that flood and hurricane risks affect conversion timing...

Constant research efforts have been undertaken to create and adopt soybean varieties and farming practices that would lead to more drought-tolerant crops. Given that drought-tolerant crops are more stable in terms of price and supply, private genetic companies invest in those genetic materials...