Andrabi, Tahir; Das, Jishnu; Khwaja, Asim Ijaz; Zajonc, … - In: American Economic Journal: Applied Economics 3 (2011) 3, pp. 29-54
This paper illustrates the central role of persistence in estimating and interpreting value-added models of learning. Using data from Pakistani public and private schools, we apply dynamic panel methods that address three key empirical challenges: imperfect persistence, unobserved heterogeneity,...