asset pricing model (CAPM), the arbitrage pricing theory (APT), the consumption capital asset pricing model (CCAPM), the …

English Abstract: The risk dogma believes that asset price is determined by a certain risk, while equilibrium pricing … time series betas and market betas, and that the risk dogma deviates from the wholeness thinking of equilibrium pricing and … beta, we reveal situations that contradict the risk dogma, such as when the beta changes but the expected rate of return …

mistake that the return of market portfolio is assumed to be exogenous, the risk-return characteristics is a concept from the …

English Abstract: The fundamental pricing theory of derivatives is based on the assumptions of arbitrage-free and … complete markets, which is equivalent to the unique existence of a risk-neutral measure. A single-period binomial-tree model … with two assets and two states provides an intuitive and concise way to interpret this theory. As a result, English …