"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 have higher returns to schooling compared with those in the lower quantiles. For women, returns are highest at the lowest quantile. The returns to education increased during the past decade. The authors do not rule out that increased demand for skills is driving the increasing returns over the decade. "--World Bank web site.

"This report contributes to the debate about the quality of education and returns to education investment in Latin America and the Caribbean (LCR). It aims to improve our understanding of the links from investment in education and training to labor market outcomes and to provide a basis for policy choices that will strengthen future outcomes. The report is organized in four main chapters. Chapter 2 documents the recent downturn in education earnings premia using standard 'mincerian' regressions based on household survey data. Chapter 3 explores the underlying supply-side and demand-side drivers of the trends in premia. It documents the recent expansion of education coverage in LCR, benchmarks it against other regions, and presents an in-depth analysis of the relative importance of shifts in the supply and demand for skills in generating declining earnings premia. Using a methodological approach first developed by Katz and Murphy, it concludes that demand-side changes appear to be the critical factor. It also analyzes the role of institutional factors, finding that minimum wages also have likely played an important role in the compression of labor earnings.
(source: Nielsen Book Data)

Data on education in the Philippines show that there are large differences in the private rate of return to education by level: the wage premia associated with an additional year of schooling are about twice as large at the university level as they are at the primary school level. In addition, there are large "sheepskin effects." Completion of the last year of schooling within a given level is rewarded disproportionately, particularly for university graduates.