We study the effects of sterilised intervention operations executed on behalf of the Swiss National Bank (SNB) using tick-by-tick transactions data between 1986 and 1995. We extend the preliminary results obtained by Fischer and Zurlinden (1991) by matching these data with intra-day indicative...

We analyze a dual currency search model in which agents are allowed to hold multiple units of both currencies. Hence, agents hold portfolios of currency. We study equilibria in which the two currencies are identical and equilibria in which the two currencies differ according to the magnitude of...

This paper analyses predictions of a simple model of currency crises in which the peg will be abandoned when the currency overvaluation hits a certain threshold, unknown to the agents. Due to learning about the threshold, some features usually observed in the data and identified with models with...

Greece in 1928 viewed the anchoring to the Gold Exchange Standard as the imperative choice of the time in order to implant financial credibility and carry over an ambitious plan of reforms to modernise the economy. But after the pound sterling exited the system in 1931, Greece, instead of...

Greece in 1928 viewed the anchoring to the Gold Exchange Standard as the imperative choice of the time in order to implant financial credibility and carry over an ambitious plan of reforms to modernise the economy. But after the pound sterling exited the system in 1931, Greece, instead of...

This paper investigates the efficiency wage hypothesis and derives a tractable expression for the profit loss incurred by deviations from the efficiency wage. The extent of the wage deviation can be inferred from production function parameters. The resulting profit loss shown to depend upon the...