In this paper we provide evidence for Evans and Lyons' (2005b) model of an information aggregation process in FX markets using a German bank's end-user order flow from 2002 to 2003. Though customer order flow is unambiguously the vehicle incorporating non-public information into exchange rates...

Sterilized foreign exchange market interventions are commonly dismissed by economists as an ineffective policy instrument. Nevertheless many central banks operating under independently floating exchange rates regimes are often engaged in sales and purchases of foreign exchange in order to...

Using four years of second-by-second executed trade data, we study the intraday effects of a representative group of scheduled economic releases on three exchange rates: EUR/$, JPY/$ and GBP/$. Using wavelets to analyze volatility behavior, we empirically show that intraday volatility clusters...

Using a comprehensive high-frequency foreign exchange dataset, we present evidence of time-of-day effects in foreign exchange returns through a significant tendency for currencies to depreciate during local trading hours. We confirm this pattern across a range of currencies and time zones. We...

This event study investigates the impact of sovereign credit ratings action onthe foreign exchange rate in South Africa. The study uses the mean adjustedreturn model to establish the impact sovereign credit rating announcements bythree rating agencies on the South African Rand against the...

This study sets out to identify the criteria that multi-banked corporate customersoperating in South Africa use to decide which bank to allocate each foreignexchange deal to.The foreign exchange market is highly competitive, in order to retain and growmarket share the banks operating in this...

The high-frequency analysis of foreign exchange dynamics is helpful in order to better identify the impact of central bank interventions. Evidence robustly shows that interventions do indeed move the exchange rate level in the desired direction. Interventions increase volatility in the short run...

Typescript (photocopy).

Typescript (photocopy).