Showing 61 - 70 of 45,440
We propose a method to capture the notion of resilience, the dynamic aspect of liquidity in the limit order book, through the Threshold Exceedance Duration (TED) metric that we introduce. This measures the duration of liquidity 'droughts.' We illustrate the explanatory power of a survival...
Persistent link: https://www.econbiz.de/10012920532
Urban structures and urban growth rates are highly persistent. This has far-reaching implications for the optimal size and timing of new construction. We prove that rational developers postpone construction not because prospects are gloomy, but because they are bright. The slow mean reversion in...
Persistent link: https://www.econbiz.de/10013236252
Motivated by the industry practice of pairs trading, we study the optimal timing strategies for trading a mean-reverting price spread. An optimal double stopping problem is formulated to analyze the timing to start and subsequently liquidate the position subject to transaction costs. Modeling...
Persistent link: https://www.econbiz.de/10013035930
We propose a local adaptive multiplicative error model (MEM) accommodating time-varying parameters. MEM parameters are adaptively estimated based on a sequential testing procedure. A data-driven optimal length of local windows is selected, yielding adaptive forecasts at each point in time....
Persistent link: https://www.econbiz.de/10013077176
Turkish Abstract: Bu çalışmanın amacı İMKB'de spekülatif şişkinliklerin varlığının süre verisi (duration) modeli ile test edilmesidir. Bu amaçla İMKB'deki hisse senedi fiyatlarında süre bağımlılığı olup olmadığı McQueen ve Thorley (1994)'nin yaklaşımı kullanılarak...
Persistent link: https://www.econbiz.de/10012830513
The paper considers conditional duration models in which durations are in continuous time but measured in grouped or discretized form. This feature of recorded durations in combination with a frequently traded stock is expected to negatively influence the performance of conventional estimators....
Persistent link: https://www.econbiz.de/10012739737
This paper assesses whether two popular accounting-based measures, Altman's (1968) Z-Score and an O-Score derived from Ohlson (1980), effectively summarize publicly-available information about the probability of bankruptcy (PB). According to option-pricing theories (Black and Scholes, 1973,...
Persistent link: https://www.econbiz.de/10012740434
Macaulay duration matched strategy is a key tool in bond portfolio immunization. It is well known that if term structures are not flat or changes are not parallel, then Macaulay duration matched portfolio can not guarantee adequate immunization. In this paper the approximate duration is proposed...
Persistent link: https://www.econbiz.de/10012742487
This paper studies the problem of default correlation. We first introduce a random variable called quot;time-until-defaultquot; to denote the survival time of each defaultable entity or financial instrument, and define the default correlation between two credit risks as the correlation...
Persistent link: https://www.econbiz.de/10012743691
The relevance of accounting data to providers of capital has been strongly debated. In this paper we provide compelling evidence that accounting metrics are important to providers of debt capital. Models of firm distress are mostly either purely accounting-based (e.g. Altman, 1968; Ohlson, 1980) or...
Persistent link: https://www.econbiz.de/10012721050