Search Results
Working Paper
Technology’s edge: the educational benefits of computer-aided instruction
Because a significant portion of U.S. students lacks critical mathematic skills, schools across the country are investing heavily in computerized curriculums as a way to enhance education output, even though there is surprisingly little evidence that they actually improve student achievement. In this paper we present results from a randomized study in three urban school districts of a well- defined use of computers in schools: a popular instructional computer program which is designed to teach pre-algebra and algebra. We assess the impact of the program using statewide tests that cover a ...
Working Paper
Do returns to schooling differ by race and ethnicity?
Using data from the U.S. Decennial Census and the National Longitudinal Surveys, we find little evidence of differences in the return to schooling across racial and ethnic groups, even with attempts to control for ability and measurement error biases. While our point estimates are relatively similar across racial and ethnic groups, our conclusion is driven in part by relatively large standard errors. ; That said, we find no evidence that returns to schooling are lower for African Americans or Hispanics than for non-minorities. As a result, policies that increase education among the ...
Newsletter
The changing value of education
Why has the economic value of education stopped rising over the past ten years? The most likely explanation seems to be that the booming economy of the late 1990s helped to increase the average earnings of all workers, including those at the low end of the skills distribution.
Working Paper
Using market valuation to assess the importance and efficiency of public school spending
In this paper we take a "market-based" approach to examine whether increased school expenditures are valued by potential residents and whether the current level of public school provision is inefficient. We do so by employing an instrumental variables strategy to estimate the effect of state education aid on residential property values. We find evidence that, on average, additional state aid is valued by potential residents and that school districts appear to spend efficiently or, if anything, underspend. We also find that school districts spend less efficiently in areas in which they face ...
Working Paper
Financial incentives and educational investment: the impact of performance-based scholarships on student time use
Using survey data from a field experiment in the U.S., we test whether and how financial incentives change student behavior. We find that providing post-secondary scholarships with incentives to meet performance, enrollment, and/or attendance benchmarks induced students to devote more time to educational activities and to increase the quality of effort toward, and engagement with, their studies; students also allocated less time to other activities such as work and leisure. While the incentives did not generate impacts after eligibility had ended, they also did not decrease students? inherent ...
Working Paper
Paying for performance: the education impacts of a community college scholarship program for low-income adults
We evaluate educational outcomes from an experiment which randomly assigned performancebased scholarship eligibility to students on community college campuses. Scholarships were awarded in three payments each semester over the course of two semesters. Payments were tied to students meeting two conditions?enrolling at least half time and maintaining a ?C? or better semester grade point average. We find that the program increased the likelihood a student was enrolled at the program institutions in both the first and second semesters after random assignment and increased the total number of ...
Working Paper
School vouchers and student achievement: recent evidence, remaining questions
In this article, we review the empirical evidence on the impact of education vouchers on student achievement, and briefly discuss the evidence from other forms of school choice. The best research to date finds relatively small achievement gains for students offered education vouchers, most of which are not statistically different from zero. Further, what little evidence exists regarding the potential for public schools to respond to increased competitive pressure generated by vouchers suggests that one should remain wary that large improvements would result from a more comprehensive voucher ...
Working Paper
Who Has the Time? Community College Students’ Time-Use Response to Financial Incentives
We evaluate the effect of performance-based scholarship programs for postsecondary students on student time use and effort and whether these effects are different for students we hypothesize may be more or less responsive to incentives. To do so, we administered a time-use survey as part of a randomized experiment in which community college students in New York City were randomly assigned to be eligible for a performance-based scholarship or to a control group that was only eligible for the standard financial aid. This paper contributes to the literature by attempting to get inside the ...
Working Paper
Who Has the Time? Community College Students’ Time-Use Response to Financial Incentives
We evaluate the effect of performance-based scholarship programs for postsecondary students on student time use and effort and whether these effects are different for students we hypothesize may be more or less responsive to incentives. To do so, we administered a time-use survey as part of a randomized experiment in which community college students in New York City were randomly assigned to be eligible for a performance-based scholarship or to a control group that was only eligible for the standard financial aid. This paper contributes to the literature by attempting to get inside the ...
Journal Article
School vouchers: recent findings and unanswered questions
The authors review the existing literature on the impact of school vouchers on student achievement. They conclude that expectations about the ability of vouchers to drastically improve student achievement, at least as measured by test scores, should be tempered by the results of the studies to date. Also, there is very little evidence about the potential for public schools to respond to increased competitive pressure generated by vouchers.