Staff research
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Exchange Rate Regimes, Globalisation, and the Cost of Capital in Emerging Markets
This paper presents a multifactor asset pricing model for currency, bond, and stock returns for ten emerging markets to investigate the effect of the exchange rate regime on the cost of capital and the integration of emerging financial markets. Since there is evidence that a fixed exchange rate regime reduces the currency risk premia demanded by foreign investors, the tentative conclusion is that a fixed exchange rate regime system can help reduce the cost of capital in emerging markets. -
Modelling Payments Systems: A Review of the Literature
Payments systems play a fundamental role in an economy by providing the mechanisms through which payments arising from transactions can be settled. The existing literature on the economics of payments systems is large but loosely organized, in that each model uses a distinct set-up and sometimes a distinct equilibrium concept. -
Price Formation and Liquidity Provision in Short-Term Fixed Income Markets
Differences in market structures may affect the manner in which fundamental information is incorporated into prices. High levels of quote and trade transparency plus substantial quoting obligations in European government securities markets ensure that prices are informationally efficient. -
Optimal Monetary Policy and Price Stability Over the Long-Run
This paper examines the role of monetary policy in an environment with aggregate risk and incomplete markets. In a two-period overlapping-generations model with aggregate uncertainty and nominal bonds, optimal monetary policy attains the ex-ante Pareto optimal allocation. -
Managing Adverse Dependence for Portfolios of Collateral in Financial Infrastructures
We propose a framework that allows a portfolio manager to quantify the probability of simultaneous losses in multiple assets of a collateral portfolio. Using this framework, we propose a methodology to conduct stress tests on the market value of the portfolio of collateral when undesirable extreme dependence occurs.