Showing 1 - 10 of 62
Bioeconomic models can provide powerful insights into the interactions between people and the natural ecosystems on which they depend. For example, bioeconomic models of fisheries have long been used to provide early warnings about the sustainability of harvest levels or the impacts of new...
Persistent link: https://www.econbiz.de/10011200206
"The A stochastic frontier production function is used to estimate agricultural efficiency index. Then, controlling for household characteristics and other exogenous variables, the efficiency index is regressed on the probability of being sick. Estimation is performed using the treatment effect...
Persistent link: https://www.econbiz.de/10005038012
"Malaria afflicts many people in the developing world, and due to its direct and indirect costs it has widespread impacts on growth and development. The global impact of malaria on human health, productivity, and general well-being is profound. Human activity, including agriculture, has been...
Persistent link: https://www.econbiz.de/10005038016
provides evidence that are contrary to earlier findings on induced innovation theory. Using a unique panel dataset, we examine …
Persistent link: https://www.econbiz.de/10011203035
The recent global food and financial crises have reversed the last decade's progress in reducing hunger and poverty. This paper conducts a factor and sequential typology analysis to identify groups of countries categorized according to five measures of food security—consumption, production,...
Persistent link: https://www.econbiz.de/10008521822
Innovations are a key driver of long-term economic growth. There has been an explosion of patent filings in China in the past three decades. But empirical studies on the pattern of innovations at the firm level are rather scant primarily due to lack of firm-specific patent data. We have made...
Persistent link: https://www.econbiz.de/10011114768
"The rapidly changing nature of the global food and agriculture system suggests the need to rethink how innovation can … which they are a part. A more systems-oriented understanding of how innovation occurs in a society and economy is critical … agricultural innovation system, it is difficult for policymakers, investors, donors, and practitioners to promote policies and …
Persistent link: https://www.econbiz.de/10005038066
"Almost unaffected by the 2008 wave of soaring world food prices, Ugandan local market prices exhibit signs of high price volatility in the first quarter of 2009. At the household level, while net producers may reap some benefits from this increase in food prices, net consumers are more likely...
Persistent link: https://www.econbiz.de/10004967175
's agrarian transition are in sharp contrast with those of other transition countries in Central Asia. This paper reviews the …
Persistent link: https://www.econbiz.de/10008459987
"This paper uses data envelopment analysis and new data from Burkina Faso to test the impact of intercontinental and continental migration on technical efficiency in the production of two cereals—millet and sorghum—by rural households. Econometric evidence supports our theoretical...
Persistent link: https://www.econbiz.de/10005038144