The di↵erentiated demand model of Berry, Levinsohn and Pakes (1995) is widely used in empirical economic research. Previous literature has demonstrated numerical instabilities of the corresponding GMM estimator that give a wide range of parameter estimates and economic implications depending...

This study investigates the determinants of changes in corporate ownership and firm failure, taking into account different types of sellers and buyers of control blocks. For a large panel of German corporations we find that firms are more likely to fail or to be sold when performance is poor,...

This paper investigates and extends the computationally attractive nonparametric random coefficients estimator of Fox, Kim, Ryan, and Bajari (2011). We show that their estimator is a special case of the nonnegative LASSO, explaining its sparse nature observed in many applications. Recognizing...

This paper investigates and extends the computationally attractive nonparametric random coefficients estimator of Fox, Kim, Ryan, and Bajari (2011). We show that their estimator is a special case of the nonnegative LASSO, explaining its sparse nature observed in many applications. Recognizing...

This paper studies consumers' choice between two different water tariffs. We document a large inaction in a novel setting where customers face a binary decision and receive simple, detailed and personalized information about the financial savings they would obtain if they were to switch water...

This study investigates the determinants of changes in corporate ownership and firm failure, taking into account different types of sellers and buyers of control blocks. For a large panel of German corporations we find that firms are more likely to fail or to be sold when performance is poor,...