Showing 1 - 10 of 13,610
-Estimator whose inputs (period used for local volatility calculation and confidence level used for jump detection) were also optimized …
Persistent link: https://www.econbiz.de/10012964934
Recent literature indicates that stock characteristics proxying for behavioral biases reinforce the earnings momentum effect. Using data from the investable German HDAX, we analyze whether returns of earnings momentum strategies can be enhanced in a way that not only survives common risk...
Persistent link: https://www.econbiz.de/10013093572
We use trade-level data to examine the role of actively managed funds (AMFs) in earnings news dissemination. We find AMFs are drawn to, and participate disproportionately more in, earnings announcements (EAs) that include bundled managerial guidance. When the two pieces of news are directionally...
Persistent link: https://www.econbiz.de/10011980295
This paper reports new findings from applying portfolio method, which shows a much bigger earnings impact on share prices (ERC) compared to the erstwhile reports of ERC using individual events, averaged over the sample. We estimate cumulative abnormal returns, CAR, across a test window for each...
Persistent link: https://www.econbiz.de/10012962038
Although there is an extensive literature on the impact of volatility on asset returns correlation, investigating this … analysis between rolling correlation and volatility index (VIX). Results showed more impact of volatility on the midterm … study contributes to existing literature by comparing the volatility impact across a broad range of assets and multiple time …
Persistent link: https://www.econbiz.de/10015415528
Sellers of variance swaps earn time-varying risk premia for their exposure to realized variance, the level of variance swap rates, and the slope of the variance swap curve. To measure risk premia, we estimate a dynamic term structure model that decomposes variance swap rates into expected...
Persistent link: https://www.econbiz.de/10011523781
Using high-frequency data, we decompose the time-varying beta for stocks into beta for continuous systematic risk and beta for discontinuous systematic risk. Estimated discontinuous betas for S&P500 constituents between 2003 and 2011 generally exceed the corresponding continuous betas. We...
Persistent link: https://www.econbiz.de/10011506397
of the stocks with high idiosyncratic volatility (high IVOL). An out-of-sample prediction of future profitability is …
Persistent link: https://www.econbiz.de/10013322478
A low volatility portfolio aims to exploit the fact that, in the long run, low-risk stocks yield higher risk …-adjusted returns than higher-risk stocks. But the low volatility portfolio’s lower beta – via the allocation effect – may drag down … returns at times. We dissect the performance into the low volatility anomaly and the allocation effect, analyze the relative …
Persistent link: https://www.econbiz.de/10014355046
We analyze the cross-sectional relation between expected idiosyncratic volatility and stock returns. The expected … idiosyncratic volatility is conditioned on macro-finance factors as well as traditional asset pricing factors. The macro … between expected idiosyncratic volatility and stock returns reverses to a positive one when accounting for the macro …
Persistent link: https://www.econbiz.de/10012972461