Indigenous peoples have three features in common: their historical heritage, their current culture and their extreme poverty. This paper presents a hypothesis about the development of a cultural factor: indigenous people prefer to work on a small scale. This cultural factor developed during the...

Some countries, including Mexico, are drug producers and exporters, although their domestic consumption is relatively low. They count with very few tools and resources to reduce drug demand (this, due to an exogenous variable), but they face a high social cost which is mainly caused by the...