-study suggests a connectionbetween the succes or failure of technical trading and the relative magnitudesof trend and volatility of …

that divergence in monetary policy regimes affects forex volatility spillovers but that adding oil to a forex portfolio … shocks dominate forex volatility connectedness, positive shocks prevail when oil and forex markets are assessed jointly …

We study a segmented-markets setting in which self-fulfilling volatility can arise. The only requirements are (i) asset … valuation ratios stationary (e.g., cash flow growth rises when valuations rise). We prove that when self-fulfilling volatility … susceptible to self-fulfilling fluctuations. The tight theoretical connection between price volatility and arbitrage is detectable …

. Daily data reveal significant differences in volatility on the last of three meeting days when the interest rate … macroeconomic news effects on the foreign exchange market. We find evidence for non-linear regime switching between a high-volatility …, informed-trading state and a low-volatility, liquidity-trading state. MPC surprise announcements are shown significantly to …

direction. Interventions increase volatility in the short run as they are regarded as information; but they can reduce … volatility overall. Ways of transmission may reach beyond the signaling channel and also include the portfolio balance and a …