Utilizing parametric and nonparametric techniques, we asses the role of a heretofore relatively unexplored `input' in the educational process, homework, on academic achievement. Our results indicate that homework is an important determinant of student test scores. Relative to more standard...

Utilizing parametric and nonparametric techniques, we assess the role of a heretofore relatively unexplored "input" in the educational process, homework, on academic achievement. Our results indicate that homework is an important determinant of student test scores. Relative to more standard...

This paper examines the foundations for comparing individuals and treatment subjects in experimental and other program evaluation contexts. We raise the question of multiattribute "characterization" of individuals both theoretically and statistically. The paper examines the information basis of...

Utilizing parametric and nonparametric techniques, we asses the impact of a heretofore relatively unexplored ‘input ’in the educational process, time allocation, on the distribution of academic acheivement. Our results indicate that school year length and the number and average duration of...

Following an identification strategy that allows us to largely eliminate unobserved student and teacher traits, we examine the effect of homework on math, science, English and history test scores for eighth grade students in the United States. Noting that failure to control for these effects...

This paper examines the role of holding a leadership position in high school on adult earnings and assesses the sensitivity of the previously found positive association to nonrandom selection bias. Using a recently developed procedure, we show that a substantial part of this relation is causal....

Following an identification strategy that allows us to largely eliminate unobserved student and teacher traits, we examine the effect of homework on math, science, English and history test scores for eighth grade students in the United States. Noting that failure to control for these effects...

The role of right-to-work laws on state economies, labor organizations and employees are controversial and important policy questions. Empirical evidence is far from being conclusive predominantly due to identification issues. Using a recently developed econometric technique and exploiting the...

The last two decades witnessed a dramatic transformation of how central banks operate. An increasing number of central banks now use inflation targeting as their monetary policy control mechanism. A series of papers attempt to measure the effectiveness of inflation targeting on economic...