This paper concerns questions related to the regulation of liquidity risk, and proposes a definition of an acceptable portfolio. Because the concern is with risk management, the paper considers processes under the physical (rather than the martingale) measure. Basically, a portfolio is 'acceptable’ provided there is a trading strategy (satisfying some limitations on market liquidity) which, at some fixed date in the future, produces a cash-only position, (possibly) having positive future cash flows, which is required to satisfy a 'convex risk measure constraint’.
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Volume (Year): 13 (2006) Issue (Month): 2 (June) Pages: 131-141 Download reference. The following formats are available: HTML
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