Showing 1 - 10 of 159
The paper proposes a general asymmetric multifactor Wishart stochastic volatility (AMWSV) diffusion process which accommodates leverage, feedback effects and multifactor for the covariance process. The paper gives the closed-form solution for the conditional and unconditional Laplace transform...
Persistent link: https://www.econbiz.de/10010326219
Persistent link: https://www.econbiz.de/10001167828
Persistent link: https://www.econbiz.de/10011499703
Persistent link: https://www.econbiz.de/10011504522
Persistent link: https://www.econbiz.de/10012040413
reviews the theory and literature on market efficiency and market anomalies. We give a brief review on market efficiency and … clearly define the concept of market efficiency and the EMH. We discuss some efforts that challenge the EMH. We review …
Persistent link: https://www.econbiz.de/10012237439
Persistent link: https://www.econbiz.de/10011794625
Persistent link: https://www.econbiz.de/10001701988
Persistent link: https://www.econbiz.de/10001470195
Persistent link: https://www.econbiz.de/10008669344