Research on leverage and asset-price fluctuations focuses on the direct effect of lax bank lending enabling financially-constrained investors to take excessive risks. Ignored are unconstrained investors speculating on higher prices during credit booms. To identify these two effects, we utilize...

From 2010-2015, China liberalized margin lending, resulting in an unprecedented expansion of margin loans to financially constrained households. We implement a regression discontinuity design based on the ranking procedure used during the deregulation and estimate a large impact of this credit...