The livestock species play very important economic and socio-cultural roles for the wellbeing of rural households, such as food supply, source of income, asset saving, source of employment, soil fertility, livelihoods, transport, agricultural traction, agricultural diversification and...

In the middle of the twentieth century S.M. Lipset sustained that various indicators of economic development were higher in democratic countries than in authoritarian ones, suggesting that development was as a condition to democracy. More recently, though, several authors have shown that there...