Überarbeitetes Lehrbuch der sehr gut genutzten Reihe "BA kompakt", zugeschnitten auf das Bachelor-Studium im Studienbereich "Wirtschaft" (hier zuletzt ID-B 25/09). Richtet sich nunmehr nachdrücklich auch an den interessierten Praktiker und Einsteiger, der eine fundierte Einführung sucht. Neue...

Behavioral constraints may explain part of low demand for preventive health products. We test the effects of two light-touch psychological interventions on water chlorination and related health and economic outcomes using a randomized controlled trial among 3750 women in rural Kenya. One...

We characterize trade policies that result from political competition when assessments of well-being include both material and psychosocial components. The material component reflects, as usual, satisfaction from consumption. Borrowing from social identity theory, we take the psychosocial...

We estimate the labor market return to an MBA, a JD, and master's in engineering, nursing, education, psychology and social work, and thirteen other graduate degrees. To control for heterogeneity in preferences and ability, we use fixed effects for combinations of field-specific undergraduate...