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This paper proposes instantaneous versions of the Sharpe ratio and Jensen’s alpha as performance measures for managed portfolios. Both are derived from optimal portfolio selection theory in a dynamic model. The instantaneous Sharpe ratio equals the discrete Sharpe ratio plus half of the...
Persistent link: https://www.econbiz.de/10005666483
This Paper analyses the behaviour and motivation of fund managers in foreign exchange markets reflected in questionnaire evidence. We find that fund managers and FX dealers differ significantly. Fund managers rely more on fundamentals, basically due to their longer forecasting horizons, and...
Persistent link: https://www.econbiz.de/10005791422
of the state's extractive technology. We posit further that this extractive technology is determined by the transparency … transparency of the new farming technology. We then apply our theory to explain key institutional features that distinguished …
Persistent link: https://www.econbiz.de/10009283392
expectations. This paper analyses empirically whether enhanced central bank transparency lowers dispersion among professional … forecasters of key economic variables, using a large set of proxies for central bank transparency in 12 advanced economies. It … finds evidence for a significant and sizeable effect of central bank transparency on forecast dispersion, be it by means of …
Persistent link: https://www.econbiz.de/10008458290
We analyze how transparency affects information acquisition in a bargaining context, where proposers may chose to … excessive in all our scenarios we find that the bargaining outcome depends crucially on the transparency of the bargaining …
Persistent link: https://www.econbiz.de/10005666562
We analyse the effect of concealing limit order traders’ identities on market liquidity. We develop a model in which limit order traders have asymmetric information on the cost of limit order trading (which is determined by the exposure to informed trading). A thin limit order book signals to...
Persistent link: https://www.econbiz.de/10005666673
In this paper we investigate central bank accountability by looking at the effect of transparency in a simple monetary … banker's preferences for inflation stabilization relative to output stabilization. Transparency enhances the central bank …'s accountability. The paper shows that transparency leads to a lower expected rate of inflation and less stabilization of supply shocks. …
Persistent link: https://www.econbiz.de/10005666712
What determines the enforcement of deregulation reform of business activities? What are the outcomes of deregulation? We address these questions using an episode of a drastic reform in Russia between 2001 and 2004 which liberalized registration, licensing, and inspections. Based on the analysis...
Persistent link: https://www.econbiz.de/10005667109
acquire costly information that enhances their ability to make a correct decision. We focus on the impact of transparency. We … show that the principal's initial utility is higher under transparency, because members exert more effort, which makes … correct decisions more likely. The principal also benefits from transparency later, unless transparency leads to an alignment …
Persistent link: https://www.econbiz.de/10005788900
We study empirically the macroeconomic effects of an explicit de jure quantitative goal for monetary policy. Quantitative goals take three forms: exchange rates, money growth rates, and inflation targets. We analyse the effects on inflation of both having a quantitative target, and of hitting a...
Persistent link: https://www.econbiz.de/10005791282