“...Using data from a well-executed randomized experiment, I examine the effects of gender composition and peer achievement on high school students' outcomes in...”

“...Employing the universe of juvenile court decisions in a US state between 1996 and 2012, we analyze the effects of emotional shocks associated with unexpected...”

“...A new species of Onosma (Boraginaceae: Lithospermeae) from the Erzincan province of eastern Anatolia, O. erzincanica, is described and illustrated. It belongs...”

“...Two novel dyes 3a and 3b named triphenylamine groups containing donor–acceptor structural units have been explored to be used in dye sensitized solar cells as...”

“...Using data from a randomized experiment, we find that having a female teacher lowers the math test scores of female primary school students in disadvantaged...”

“...Using recently developed econometric techniques to estimate quantile treatment effects (QTE) and experimental data, we examine the impact of Job Corps on...”

“...Utilizing the National Educational Longitudinal Study data, this paper examines the role of pre-market cognitive and noncognitive ability, as measured in tenth...”

“...This paper examines the union wage effect among private sector wage and salary workers using the Panel Study of Income Dynamics data. We estimate the average...”

“...Rhaponticoides gokceoglui is described as a species new to science. Its affinities within the genus are discussed. The new species is closely related to R...”

“...This paper revisits the effect of high school leadership activities on young men’s earnings. Using several data sets and extending a recently developed...”