For example, the Brazilian authorities have experimented with capital requirements on new loans to households and reserve requirements; Turkey with foreign- exchange intervention and policy-induced volatility on short-term rates (to counteract large capital inflows), reserve requirements, LTV limits, and increases in risk-weights and general provisions on new consumer loans.
Korea has implemented LTV and DTI limits on mortgage lending, levies on non-core foreign exchange liabilities and ceilings on banks’ foreign exchange derivatives positions. Hong Kong has also used LTV and debt servicing ratios and haircuts on share margin financing and repo transactions.