We use data from over 20,000 firms in 60 countries to identify constraints on the growth of firms. We interpret managers' answers to survey questions on the extent to which various aspects of their external environment inhibit the performance of their firm as measuring the shadow cost of...

Transition has entailed the introduction of policies to stimulate product market competition, to establish effective corporate governance and to harden enterprise budget constraints. How do these policies interact; Are they substitute policy instruments or does one policy reinforce the effect of...

This paper introduces conformal inference, a powerful and flexible framework for constructing prediction intervals with guaranteed coverage in finite samples. Unlike conventional methods, conformal inference makes no assumptions about the underlying data distribution other than exchangeability....