slot online gacor
The Neolithic Revolution and Contemporary Sex Ratios - University of Louisville - College of Business : University of Louisville – College of Business Skip to main content

The Neolithic Revolution and Contemporary Sex Ratios

Economic Letters. September 13, 2018

Abstract

This study establishes a positive and robust association between the present-day country-level male-to-female sex ratio (at birth, 0–4, 0–14 year olds) and the pre-colonial experience with sedentary agricultural activities (the Neolithic Revolution). In comparison, historical plough use has a less robust impact on the sex ratio at birth, but a positive association for the 0–4 and 0–14 age groups.

https://sikat.dprkpck.jatimprov.go.id/slot-gacor/

https://dkv.darmajaya.ac.id/-/slot-demo/

slot gacor slot demo slot gacor 2023 slot demo slot demo slot deposit pulsa slot demo data macau data hk slot deposit pulsa slot demo slot demo slot demo link slot gacor slot slot gacor