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....

Increasing agricultural productivity through the dissemination of improved cropping practices remains one of the biggest challenges of this century. A considerable amount of literature is dedicated to the adoption of improved cropping practices among smallholder farmers in developing countries....

Specialization and commercialization of agricultural production is seen as a key to lift small-scale farmers in developing countries out of poverty. While participation in high-value markets has been shown to be beneficial for farmers, especially the smallest and least endowed farmers are often...

Contract flexibility can be expedient for economic exchange in environments with high ambiguity and risk, but may also encourage opportunistic behavior. We run a modified investment game, including the choice between two different contract designs and asymmetric information about the realized...

We analyze how agricultural extension can be made more effective in terms of increasing smallholder farmers' adoption of pro-nutrition technologies, such as biofortified crops. In a randomized controlled trial with farmers in Western Kenya, we implemented several extension treatments and...

To date, little is known about how information flows within farmer groups and how extension interventions could be designed to deliver combined information on agriculture and nutrition. This study uses unique network data from 815 farm households in Kenya to investigate the structure and...

In the recent development discourse, much emphasis has been placed on making agriculture more nutrition-sensitive as an important component in combating hunger and malnutrition among rural households in developing countries. In order to achieve this at scale, nutrition information could be...

Increasing agricultural productivity through the dissemination of improved cropping practices remains one of the biggest challenges of this century. A considerable amount of literature is dedicated to the adoption of improved cropping practices among smallholder farmers in developing countries....

Specialization and commercialization of agricultural production is seen as a key to lift small-scale farmers in developing countries out of poverty. While participation in high-value markets has been shown to be beneficial for farmers, especially the smallest and least endowed farmers are often...

Specialization and commercialization of agricultural production is seen as a key to lift small-scale farmers in developing countries out of poverty. While participation in high-value markets has been shown to be beneficial for farmers, especially the smallest and least endowed farmers are often...