Why do over 20% of children die in some poor countries, while in others only 2% die? We examine this question using survey data covering 278,000 children in 45 low-income countries. We find that parents' education and a mother's propensity to seek out modern healthcare are empirically important...

Political regimes and social rules have often served to suppress human rights and freedoms. In this paper I analyze the determinants of oppression when self-interested leaders seek to gain from oppressing a less powerful group. In my framework an oppressive regime is a rational equilibrium...

Critics of foreign aid programs have long argued that poverty reflects government failure. In this paper I analyze the effectiveness of foreign aid programs to gain insights into political regimes in aid recipient countries. My analytical framework shows how three stylized political/economic...

The randomized controlled trial (RCT) has been a heavily utilized research tool in medicine for over 60 years. Since the early 2000's, large-scale RCTs have been used in increasingly large numbers in the social sciences to evaluate questions of both policy and theory. The early economics...

We conducted a survey covering 20% of villages with 200-1000 population in rural Guinea-Bissau. We interviewed household heads, care-givers of children, and their teachers and schools. We analysed results from 9,947 children, aged 7-17, tested for literacy and numeracy competency. Only 27% of...

Barely a day goes by without some expert telling us how the continental European economies are about to disintegrate unless their labour markets become more flexible. Basically, we are told, Europe has the wrong sort of labour market institutions for the modern global economy. These outdated...

This lecture provides a general framework for analysing unemployment. For inflation to be stable, there must be sufficient unemployment to prevent 'target real wages' exceeding 'feasible real wages'. Target real wages depend on bargaining systems, benefit systems, labour market policies and...

Our conclusions are the most important influences on unemployment come from the following (i) The longer unemployment benefits are available the longer unemployment lasts. Similarly, higher levels of benefits generate higher unemployment, with an elasticity of around one half. On the other hand...

The rise in European unemployment is often blamed on increased mismatch between labour supply and demand- either by age, skill or region. To investigate this, we first develop models to explain differences in unemployment rates - both where labour supply is given and where it responds through...

This paper traces (a) the impact of credit expansion on inflation and (b) the impact of inflation on the real liquidity of households and enterprises. From April 1992 to September 1993 households paid an inflation tax equal to 13.3% of GDP and received almost no new credits. Enterprises received...