The link between economic growth and penis length
Paper here. Excerpt:
This paper explores the link between economic development and penile length between
1960 and 1985… The size of male organ is found to have an inverse U-shaped
relationship with the level of GDP in 1985. It can alone explain over 15% of the variation in
GDP. The GDP maximizing size is around 13.5 centimetres, and a collapse in economic
development is identified as the size of male organ exceeds 16 centimetres.