Japanese farm. The site-specific nature of numerous agri-environmental issues necessitates analysis ata disaggregated level in … order to capture the underlying heterogeneity of agricultural productivity and environmentalsensitivity across different …

-sized catfish at the farm level. Using the autoregressive distributed lag model and bounds testing procedure, a long …-run relationship between feed and farm prices and their determinants was confirmed. Given the effect of corn and soybean meal prices on … catfish feed prices, and catfish fish feed prices on farm prices, the long-run responsiveness of feed prices to a percentage …

against projected demand for wheat. Next, they present strategies for increasing productivity in favored and less favored …

The measurement of productivity fluctuations has been the focus of decades-long interest. In addition to broad … structural forces driving productivity changes, there is more recent interest in measuring and identifying the heterogeneous … productivity growth arising from the accumulation of production experience by a firm. This paper proposes a bounded learning …