Showing 1 - 10 of 12,406
This paper studies the predictability of S&P500 returns using short term risk premia as a conditioning variable. We construct dividend prices using futures data and identify short term risk premia by projecting excess returns of dividend claims on their lagged prices. Regression results for...
Persistent link: https://www.econbiz.de/10013091355
We develop a continuous-time intertemporal CAPM model that allows for risky beta exposure, which we explicitly specify. In the model, the expected return on a stock depends on beta's co-movement with market variance and more generally with the stochastic discount factor and deviates from the...
Persistent link: https://www.econbiz.de/10012899147
Market index and individual stock returns exhibit jumps in addition to normal shocks. Equities have exposure to the market and sensitivity to the market is important for explaining equity returns and option prices. I develop a new factor model that explores (i) if a separate beta for market...
Persistent link: https://www.econbiz.de/10012936701
We use simultaneous data from equity, index and option markets in order to estimate a single-factor market model in which idiosyncratic volatility is allowed to be priced. We model the index dynamics' physical distribution as a mean-reverting stochastic volatility process as in Heston (1993),...
Persistent link: https://www.econbiz.de/10013056816
We develop a conditional capital asset pricing model in continuous-time that allows for stochastic beta exposure. When beta co-moves with market variance and the stochastic discount factor (SDF), beta risk is priced, and the expected return on a stock deviates from the security market line. The...
Persistent link: https://www.econbiz.de/10011646407
This paper expands on a procedure to arbitrage mispriced assets against the benchmark provided by the Security Market … least total risk among other alternative portfolios. Coming next, such arbitrage is dealt directly with one single … separation portfolio, which grants that the total risk linked with the arbitrage portfolio equals the non-systematic risk …
Persistent link: https://www.econbiz.de/10013159871
is an arbitrage cap on its premium resulting from new issues. This censors the distribution of the premium and causes its …
Persistent link: https://www.econbiz.de/10013128561
This article develops an intertemporal, discrete-time, competitive equilibrium version of the arbitrage pricing theory …
Persistent link: https://www.econbiz.de/10013119258
equivalence of absence of arbitrage, the existence of a positive linear pricing rule, and the existence of an optimum for some …
Persistent link: https://www.econbiz.de/10014023861
. Our results are robust after controlling for transaction costs, reversals and alternative limits to arbitrage. The global …
Persistent link: https://www.econbiz.de/10013005726