Showing 1 - 10 of 461
Nitrogen (N) fertilizer use in agricultural production is a significant determinant of surface water quality. As climate changes, agricultural producers are likely to adapt at extensive and intensive margins in terms of land and per acre input use, including fertilizers. These changes can affect...
Persistent link: https://www.econbiz.de/10013334372
Extreme heat is the single best predictor of corn and soybean yields in the United States. While average yields have risen continuously since World War II, we find no evidence that relative tolerance to extreme heat has improved between 1950 and 2005. Climate change forecasts project a sharp...
Persistent link: https://www.econbiz.de/10012462349
Although auction prices are based on actual transactions, they provide a thick market only for high quality, expensive wines and may overestimate climate's effect on farmer revenues. Wholesale prices, on the other hand, do provide broad coverage of all wines sold and probably come closest to...
Persistent link: https://www.econbiz.de/10012462615
This paper employs a stochastic frontier approach to examine how climate change and extreme weather affect U.S. agricultural productivity using 1940-1970 historical weather data (mean and variation) as the norm. We have four major findings. First, using temperature humidity index (THI) load and...
Persistent link: https://www.econbiz.de/10012455149
A large agronomic literature models the implications of climate change for a variety of crops and locations around the world. The goal of the present paper is to quantify the macro-level consequences of these micro-level shocks. Using an extremely rich micro-level dataset that contains...
Persistent link: https://www.econbiz.de/10012458585
estimates. This paper incorporates climate uncertainty into estimates of climate change impacts on U.S. agriculture. Accounting … interval featuring drops of between 17% to 88%. An application to African agriculture yields similar results …
Persistent link: https://www.econbiz.de/10012461565
U.S. agriculture was transformed during the 20th century by waves of innovation with mechanical, biological, chemical …, and information technologies. Compared with a few decades ago, today's agriculture is much less labor intensive and farms …
Persistent link: https://www.econbiz.de/10012481789
. For new technologies, the case of agriculture demonstrates that government has an important role in antitrust, the …
Persistent link: https://www.econbiz.de/10012462857
During the 1850s, land in U.S. farms surged by more than 100 million acres while almost 50 million acres of land were transformed from their raw, natural state into productive farmland. The time and expense of transforming this land into a productive resource represented a significant fraction...
Persistent link: https://www.econbiz.de/10012463129
We model the relationship between local agricultural surpluses, nutritional status, and height, and we test the hypothesis that adult height is positively correlated with the local production of nutrition in infancy. We test the hypothesis on two samples of Union Army recruits - one consisting...
Persistent link: https://www.econbiz.de/10012472836