In this paper we study the dynamics of smallholder participation in export value chains focusing on the example of small-scale broccoli producers in the highlands of Ecuador. A double hurdle model and a multi-spell cox duration model are used to explain the extent of participation and the...

Linking small farmers to global markets through contract farming has become an important policy recommendation aiming to increase farmers' income and foster rural development. Nevertheless, some of the arrangements involving small farmers have been reported to loose participants or collapse over...

In this paper we study the dynamics of smallholder participation in export value chains focusing on the example of small-scale broccoli producers in the highlands of Ecuador. A double hurdle model and a multi-spell cox duration model are used to explain the extent of participation and the...

In this paper we study the dynamics of smallholder participation in export value chains focusing on the example of small-scale broccoli producers in the highlands of Ecuador. A double hurdle model and a multi-spell cox duration model are used to explain the extent of participation and the...

Linking small farmers to global markets through contract farming has become an important policy recommendation aiming to increase farmers’ income and foster rural development. Nevertheless, some of the arrangements involving small farmers have been reported to loose participants or collapse...

In this paper we study the dynamics of smallholder participation in export value chains focusing on the example of small-scale broccoli producers in the highlands of Ecuador. We analyze the extent of participation over an 11-year time period using correlated random effects and diff-GMM models...

Biomass is still the dominant source of energy used by most rural households in the developing world. Current use patterns have been linked to adverse effects on forest resources. Alternative fuels such as kerosene could mitigate these negative effects. In order to design policies that enhance...

Over the last five decades, the growing demand for ecosystem services, such as food, water and fuel has led to the most rapid and extensive changes in ecosystems in human history. Examples for these transformations include the agricultural intensification at the habitat and landscapes scale. In...

This dissertation consists of three experimental studies that aim at contributing to a better understanding of behavior within contractual relationships—in particular, if information asymmetries, incentive issues and a lack of formal institutions make exchange more difficult and risky....

The world agricultural trade system has experienced tremendous changes in recent years. Agri-food systems are increasingly shifting towards more vertically integrated production systems that are based on commercialization and mechanization. As part of this trend, food quality and safety...