Individuals differ not only by gender and hair color, they also exhibit heterogeneities in various probably not fully genetically determined dimensions as personality, preferences and skills. Moreover, individuals live in different social environments and yield unequal life outcomes as health or...

Um Armut zu bekämpfen, muss die menschliche Entwicklung gestärkt werden. Allerdings werden heute 250 Millionen Kinder unter 5 Jahren in Ländern mit niedrigem und mittlerem Einkommen wahrscheinlich nicht ihr volles Entwicklungspotenzial erreichen. Um Hindernisse für eine optimale menschliche...

Equality for women in all areas of life is not only a fundamental human right, but is also a crucial prerequisite for achieving human development goals. Women constitute half of the world population and about 43 percent of the agricultural labor force, which makes the importance of research into...

This thesis addresses 3 different aspects of food and poverty related problems in developing countries. The first essay presents a new operational concept of transaction costs that firstly allows assessing the magnitude and secondly recognizing the non homogeneity of food products. This is...

Investments in agricultural modernization have resulted in remarkable progress in food production over the last century. As a consequence, the global number and the proportion of undernourished people has fallen significantly. Despite this progress, providing sufficient and nutritiously diverse...