To better respond to a new set of concerns of the population and promote sustainable development, governments today actively seek a broad partnership with civil society and the private sector. Yet, it is at local and regional levels, closer to the problems and the individuals, that partnerships...

The 2D:4D digit ratio, the ratio of the length of the 2nd digit to the length of the 4th digit, is often considered a proxy for testosterone exposure in utero. A recent study by Nicolaou et al. (2018) reported an association between the lefthand 2D:4D and self-employment (in a sample of about...