This paper uses transaction data to estimate how single stock circuit breakers on the London Stock Exchange affect other stocks that remain in continuous trading. This ‘spillover' effect is estimated by calculating the effect of a trading halt on the market quality of stocks that remain in...

Despite years of research, there is still uncertainty around the effects of monetary policy shocks. We reassess the empirical evidence by combining a new identification that accounts for informational rigidities, with a flexible econometric method robust to misspecifications that bridges between...

Central banks' decisions are a function of forecasts of macroeconomic fundamentals. Because private sector forecasts are not bound to be equal to central banks' forecasts, what markets label as unexpected may or may not be unanticipated by the central bank. Monetary surprises can thus...

With an increasingly integrated global financial system, we frequently observe that shocks to individual asset markets affect financial markets worldwide. The aim of this paper is to quantify the comovements between bond markets in the US and emerging market economies using daily data from prior...

We examine whether emerging market prudential policies offset the macro-financial spillover effects of US monetary policy. We find that emerging markets with tighter overall prudential policy face significantly smaller, and less negative, spillovers to total credit from US monetary policy...

We investigate the role of macroeconomic shocks in driving equity price dynamics, focusing in particular on the United Kingdom as a small open economy. Using a vector error correction model estimated on 34 macroeconomic and financial time series, we show that shocks to demand, supply, monetary...

This paper describes a quantitative, data-driven method to assess vulnerabilities in a range of countries. We provide country-level vulnerability indices which can be used to gauge the level of fragility at any point in time. In particular, our results suggest that in the run-up to the Global...

Currency portfolios exhibit asymmetric correlations: during periods of bear, volatile world equity markets, currency portfolios provide different hedging benefits than in bull markets. I show how these time-varying hedging benefits depend on currency characteristics. This paper also illustrates...

This paper reviews the empirical literature on international spillovers and contagion. Theoretical models of spillover and contagion imply that the reduced form observable variables suffer from two possible sources of bias: endogeneity and omitted variables. These econometric problems in...

In this paper we investigate the price, volatility and micro-level effects of central bank swap lines during the 2020 pandemic. These policies lowered the ceiling on covered interest rate parity violations and reduced volatility following settlement of swap line auctions. We then combine...