Average crossing time: An alternative characterization of mean aversion and reversion
نویسندگان
چکیده
This study compares and contrasts the multiple characterizations of mean reversion in financial time series as regards restrictions they imply. is accomplished by translating them into statements about an alternative measure, “Average Crossing Time” or ACT. We argue that ACT per se, provides not only a useful benchmark for degree reversion/aversion, but also intuitive, easily quantified sense one being “more strongly mean‐reverting/averting” than another. conclude our discussion deriving measure wide class stochastic processes detailing its statistical characteristics. Our analysis principally undertaken within well‐understood production based asset pricing models.
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ژورنال
عنوان ژورنال: Quantitative Economics
سال: 2021
ISSN: ['1759-7331', '1759-7323']
DOI: https://doi.org/10.3982/qe1560