We study the impact of cognitive behavioral therapy (CBT) for individuals selected from the general population of poor households in rural Ghana. Results from 2-3 months after a randomized intervention show strong impacts on mental and physical health, cognitive and socioemotional skills, and...

In 1961, Nicholas Kaldor used his list of six "stylized" facts both to summarize the patterns that economists had discovered in national income accounts and to shape the growth models that they were developing to explain them. Redoing this exercise today, nearly fifty years later, shows how much...

Over the last 50 years, there has been a remarkable convergence in the occupational distribution between white men, women, and blacks. We measure the macroeconomic consequences of this convergence through the prism of a Roy model of occupational choice in which women and blacks face frictions in...

Über Jahrtausende hinweg entsprach der Lebensstandard fast aller Menschen weltweit mehr oder weniger dem Existenzminimum, bis er Ende des 18. Jahrhunderts drastisch anstieg. Viele Nationen genießen heute beispiellosen Wohlstand, andere haben den Sprung aus der wirtschaftlichen Stagnation noch...