Kamhöfer, Daniel A.; Schmitz, Hendrik - 2013 - This version: August 28, 2013, preliminary
We analyze the causal effect of education on old-age cognitive abilities using German Socio-Economic Panel (SOEP) data … individual reaches in an ultra-short intelligence test. We explain this score, using instrumented education. Instrumental …). Using variations in education policy in the German federal states we are able to instrument education for three groups of …