Lack of access to formal insurance market may prevent farmers from pursuing risky production activities with potentially large returns. How does access to formal microinsurance affect production and economic development? We report results from a large randomized field experiment conducted in southwestern China in the context of a subsidized insurance for sows. We induce exogenous variation in i...

In this paper, we investigate the impact of the Farmer Field School (FFS) intervention among small-scale tomato farmers in Beijing. Using data collected by face-to face-interview from 358 households on 426 planting plots in 2009, we evaluate the yield effect and find evidence of positive impact. We then examine the determining factors of farmers’ FFS attendance using the zero-inflated Poisson m...

Enset plant diversity and maintenance were investigated through interviews, quantitative and qualitative plant morphological analysis, nutritional analysis and field observations. Forty-two enset varieties were identified and grouped into 6 clusters, where the wild variety was an outlier. Principal components analysis also revealed the distinctiveness of the enset varieties. The study showed th...

Orthodox tea is a major export oriented cash crop farming of eastern hilly districts of Nepal. Both tea estate garden and small farmers are involving in tea farming. This article is the outcome of both desk top and field study conducted between the months of June and August 2009. The study found that small farmers sell their green tea leaves mainly to locally established tea processing industri...

In 2003 in the Netherlands, a new methicillin-resistant Staphylococcus aureus (MRSA) strain emerged that could not be typed with Sma1 pulsed-field gel electrophoresis (NT-MRSA). The association of NT-MRSA in humans with a reservoir in animals was investigated. The frequency of NT-MRSA increased from 0% in 2002 to >21% after intensified surveillance was implemented in July 2006. Geographically, ...

This paper presents evidence showing that favoritism of close peers severely limits the ability of social networks to allocate a new agricultural technology. I use a three-year field experiment where a new and profitable seed variety was first delivered to a random subset of farmers in 82 Indian villages. The diffusion between farmers is then compared with demand that was revealed experimentall...

A season-long assessment of acute pesticide poisoning among farmers was conducted in three villages in India. Fifty female cotton growers reported the adverse effects experienced after exposures to pesticides by themselves and by their male relatives (n=47). The study documented the serious consequences of pesticide use for the health of farmers, particularly women field helpers. Typically fema...

Many studies on the adoption of precision technologies have generally used logit models to explain the adoption behavior of individuals. This study investigates factors affecting the intensity of precision agriculture technologies adopted by cotton farmers. Particular attention is given to the role of spatial yield variability on the number of precision farming technologies adopted, using a cou...

This paper studies whether trading in social networks allocates a new technology efficiently. I use a field experiment in Odisha India to compare decentralized trade of a new technology through networks with an approach where demand was revealed via door-to-door sales. While 84% of farmers are expected to gain from the technology, only 7% adopt in networks. Conversely, 40% of farmers adopt when...

Although farmers in developing countries are generally thought to be risk averse, little is known about the actual form of their risk preferences. In this paper, we use a relatively large field experiment to explore risk preferences related to sweet potato production among a sample of farmers in northern Mozambique. We explicitly test whether preferences follow the constant relative risk aversi...