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In this paper, we construct stock index futures sentiment and stock index sentiment at daily, weekly, and monthly frequencies. We empirically study the contribution to stock index futures returns of the related stock index futures sentiment and stock index sentiment. The empirical results show...
Persistent link: https://www.econbiz.de/10011117737
In this paper, we propose an alternative approach for pricing and hedging non-standard American options. In principle, the proposed approach applies to any kind of American-style contract for which the payoff function has a Markovian representation in the state space. Specifically, we obtain an...
Persistent link: https://www.econbiz.de/10005663535
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This paper considers the well established empirical fact that conditional correlations among cross-country interest rates switch signs. Switching implies an alternation of coupling and decoupling of global bond markets over time. This evidence is robust to alternative estimation schemes. Here we...
Persistent link: https://www.econbiz.de/10013133793
This paper proposes a new method of forming basis assets. We use return correlations to sort securities into portfolios and compare the inferences drawn from this set of basis assets with those drawn from other benchmark portfolios. The proposed set of portfolios appears capable of generating...
Persistent link: https://www.econbiz.de/10013116614
This paper investigates the relation between returns on stock indices and their corresponding futures contracts in order to evaluate potential explanations for the pervasive yet anomalous evidence of positive, short-horizon portfolio autocorrelations. Using a simple theoretical framework, we...
Persistent link: https://www.econbiz.de/10012471575
We posit the time required for managing risky asset investment including conducting research and monitoring its performance. An economic agent, who should allocate a limited amount of time to labor, leisure and risky investment, is subject to the opportunity time cost, which is forgone labor or...
Persistent link: https://www.econbiz.de/10012727072
This paper theoretically explores the characteristics underpinning quadratic term structure models, QTSMs, which designate the yield on a bond as a quadratic function of underlying state variables. We develop a comprehensive QTSM, which is maximally flexible and thus encompasses the features of...
Persistent link: https://www.econbiz.de/10012783941
This paper addresses the question of how an institution might optimally manage the market risk of a given exposure. We provide an analytical approach to optimal risk management under the assumption that the institution wishes to minimize its Value-at-Risk (VaR) using options follows a geometric...
Persistent link: https://www.econbiz.de/10012783970