"The authors estimate returns to schooling in urban Argentina for a 10-year period. In addition to comparable earnings functions, they also estimate the returns using quantile regression analysis to detect differences in the returns across the distribution. Over time, men in higher quantiles...

The adoption of new clinical practice patterns by medical care providers is often challenging, even when the patterns are believed to be efficacious and profitable. This paper uses a randomized field experiment to examine the effects of temporary financial incentives paid to medical care clinics...