On Local Times: Application to Pricing Using Bid-Ask
نویسندگان
چکیده
منابع مشابه
Bid - Ask Spreads Around
This paper examines the determinants of bid-ask spreads and their behaviour around corporate earning announcement dates, for a sample of UK firms over the period 1986-94. The paper finds that closing daily spreads are affected by order processing costs (proxied by trading volumes), inventory control costs (trading volumes and return variability) and asymmetric information (unusually high tradin...
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We introduce, in continuous time, an axiomatic approach to assign to any financial position a dynamic ask (resp. bid) price process. Taking into account both transaction costs and liquidity risk this leads to the convexity (resp. concavity) of the ask (resp. bid) price. Time consistency is a crucial property for dynamic pricing. Generalizing the result of Jouini and Kallal, we prove that the No...
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Our objective is to study liquidity risk, in particular the so-called “limit order books”, as a by-product of market uncertainties. “Limit order books” describe the existence of different sell and buy prices, which we explain by using different risk aversions of the agents. The risky assets follows a local volatility diffusion governed by a Brownian motion which is uncertain. We use the error t...
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ژورنال
عنوان ژورنال: Journal of Mathematical Finance
سال: 2014
ISSN: 2162-2434,2162-2442
DOI: 10.4236/jmf.2014.42008