id author title date pages extension mime words sentence flesch summary cache txt 2j62s467080 Michael David Jones Essays on the Economics of Education 2012 .txt text/plain 466 22 41 In chapter 1, I investigate teacher performance under performance pay incentives. Performance pay also decreases participation in unpaid cooperative school activities, while there is suggestive evidence that teacher turnover decreases. cache/2j62s467080.txt txt/2j62s467080.txt