Using a broad data set of 20 US dollar exchange rates and order flow of institutional investors over 14 years, we construct a measure of global liquidity risk in the foreign exchange (FX) market. Our FX liquidity measure may be seen as the analogue of the well-known Pastor-Stambaugh liquidity...

We investigate the determinants of the time variation of the common component of FX market liquidity across developed and emerging market currencies. We study the impact of funding liquidity constraints, which proxy for supply considerations, and capital flows, which proxy for demand...