TY - JOUR AU - Taber, Christopher TI - Direct estimation of policy impacts JF - Working paper series - Institute for Fiscal Studies/Working papers DO - 10.1920/wp.ifs.2000.0005 DA - 2000-04-03 UR - https://www.deepdyve.com/lp/unpaywall/direct-estimation-of-policy-impacts-0Pc0JHPRa5 DP - DeepDyve ER -