This paper studies a period containing three major structural changes, which constitute a natural experiment in the NYSE.Euronext-LIFFE European short-term interest rate (STIR) futures market. These changes comprise (1) a 50% reduction in minimum tick size for the most heavily traded contract,...

Trading volume and order flow have both been closely associated with informed trader activity in the market microstructure literature. Using theory that explains regular intraday patterns in trading data, we transform these two variables into proxies for private information and examine their...

This paper applies an established bid-ask spread decomposition model to the inter-dealer spot foreign exchange market. In addition, the paper presents and tests a modified decomposition model which is specifically adapted to the features of order-driven markets and which is found to produce more...

We introduce a new methodology for forecasting which we call Signal Diffusion Mapping. Our approach accommodates features of real world financial data which have been ignored historically in existing forecasting methodologies. Our method builds upon well-established and accepted methods from...

It seems reasonable to expect financial market efficiency to be related to the economic development level. We study a 16year sample, covering 22 countries. The Hurst–Mandelbrot–Wallis rescaled range is our efficiency measure, which we apply to returns and volatility. We find strong evidence...

We examine the role of market structure in identifying microstructure features of the NYSE.Euronext-LIFFE STIR futures market by comparing the ability of two bid-ask spread component models to explain bid-ask spreads. These two models differ only in their assumptions about whether or not market...

This paper analytically solves the portfolio optimization problem of an investor faced with a risky arbitrage opportunity (e.g. relative mispricing in equity pairs). Unlike the extant literature, which typically models mispricings through the Ornstein--Uhlenbeck (OU) process, we introduce a...

Ours is the first paper to highlight pairs trading as the main price-correcting mechanism by which arbitrage can maintain stock–ADR parity. We show that arbitraging stock–ADR pairs extracts small per-trade profits which accumulate to a substantial aggregate return. The observed strong...