TY - BOOK ID - 137035054 TI - Education policy reform and the return to schooling from instrumental variables. AU - Denny Kevin J AU - Harmon Colm P PY - 2000 PB - London Centre For Economic Policy Research. Labour Economics And Public Policy, Nr. 2518 DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:137035054 AB - ER -