We use the European Central Bank's new and detailed database of European equity holdings by households to test two competing theories of international biases in equity portfolios, viz. that they reflect either informational advantages or familiarity bias. The database allows lookthrough handling...

We use the European Central Bank's new and detailed database of European equity holdings by households to test two competing theories of international biases in equity portfolios, viz. that they reflect either informational advantages or familiarity bias. The database allows lookthrough handling...