It is a well known fact that economic development and distance to the equator are positively correlated variables in the world today. It is perhaps less well known that as recently as 1500 C.E. it was the other way around. The present paper provides a theory of why the "latitude gradient"...

This study was prepared by Sven Neelsen while he was working with the ifo Institute for Economic Research. It was completed in December 2011 and accepted as a doctoral thesis by the Department of Economics at the University of Munich in May 2012. The study investigates long-run effects of...

We examine the consequences of childhood health for economic and health outcomes in adulthood, using height as a marker of health in childhood. After reviewing previous evidence, we present a conceptual framework that highlights data limitations and methodological problems associated with the...

We examine the consequences of childhood health for economic and health outcomes in adulthood, using height as a marker of health in childhood. After reviewing previous evidence, we present a conceptual framework that highlights data limitations and methodological problems associated with the...

Self-esteem has been conceptualized as a "social vaccine". The belief is that high self-esteem can inoculate young people, against vulnerability to a wide range of social illnesses. This study gives a contribution in the understanding of the causal relation between self-esteem and sexual...

In common anti-immigrant rhetoric, concerns are raised that immigrants bring diseases with them to the host country that threaten the health of the resident population. In reality, extensive empirical research over several decades and across multiple regions and host countries has documented...

To link environmental factors with prevalence of RTI/STD symptoms among women in the urban slums of Dhaka, Bangladesh and also to investigate if there are differences in levels of RTI/STD prevalence among the slums. Fourteen slums from Dhaka city were the secondary units for this study,...

This study extends extant research on prenatal care and birthweight to the South American country of Uruguay. The data represent a population of poor women from a less-developed country with a health care system that provides both prenatal and obstetric care free of charge. We find a positive...

We use data from Sierra Leone where a substantial education program provided increased access to education for primary-school age children but did not benefit children who were older. We exploit the variation in access to the program generated by date of birth and the variation in resources...

This paper exploits a unique ongoing experiment to analyze the effects of early rearing conditions on physical and mental health in a sample of rhesus monkeys (Macaca mulatta). We analyze the health records of 231 monkeys which were randomly allocated at birth across three rearing conditions:...