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Econometric analyses of treatment response commonly use instrumental variable (IV) assumptions to identify treatment effects. Yet the credibility of IV assumptions is often a matter of considerable disagreement, with much debate about whether some covariate is or is not a "valid instrument" in...
Persistent link: https://www.econbiz.de/10012472423
In this paper we analyze estimation of coefficients in regression models under moment restrictions where the moment restrictions are derived from auxiliary data. Our approach is similar to those that have been used in statistics for analyzing contingency tables with known marginals. These...
Persistent link: https://www.econbiz.de/10012473146
Ashenfelter and Krueger's (1993) within-twin, measurement-error- corrected estimate of the return to schooling is about 13-16 percent. If their estimate is unbiased, then their results imply considerable downward measurement error bias in uncorrected within-twin estimates of the return to...
Persistent link: https://www.econbiz.de/10012474164
Developing, promoting and maintaining a good professional teaching workforce from primary to upper secondary education is a policy imperative for education systems around the world. The data drawn from the OECD Teaching and Learning International Survey (TALIS) can help policy makers and...
Persistent link: https://www.econbiz.de/10012661047
The work of teachers matters in many different ways. Not only do they provide students with the knowledge and skills … needed to thrive in the labour market, but they also help develop the social-emotional skills that are vital for students … illustration of the many ways in which teachers and school leaders might influence the success of their students, acting as a tool …
Persistent link: https://www.econbiz.de/10012427814
Persistent link: https://www.econbiz.de/10001983174
Persistent link: https://www.econbiz.de/10001775921
Teachers can shape their students' educational careers. Research shows that children taught by different teachers often … countries? And to what extent do students from different backgrounds have access to good teachers? Building on literature … different characteristics and practices tend to concentrate in different schools, and how much access students with different …
Persistent link: https://www.econbiz.de/10013174710
Numerous studies of the determinants of children's attainments rely on observations of circumstances and events at age … 825 children who were 14-16 years old in 1979, we evaluate the effects of using truncated or "window" (e.g., age 14 …
Persistent link: https://www.econbiz.de/10012474861