no code implementations • 25 Oct 2022 • Jason R. Bailey, Davide Lauria, W. Brent Lindquist, Stefan Mittnik, Svetlozar T. Rachev
We consider the use of P-spline generalized additive hedonic models for real estate prices in large U. S. cities, contrasting their predictive efficiency against linear and polynomial based generalized linear models.
no code implementations • 6 Jun 2022 • Davide Lauria, W. Brent Lindquist, Stefan Mittnik, Svetlozar T. Rachev
ESG ratings provide a quantitative measure for socially responsible investment.
no code implementations • 25 Sep 2021 • Abootaleb Shirvani, Stefan Mittnik, W. Brent Lindquist, Svetlozar T. Rachev
The first combines NDIG option pricing with the Cboe VIX model to compute an implied volatility; the second uses the volatility of the unit time increment of the NDIG model.
no code implementations • 23 Sep 2020 • Cheng Peng, Young Shin Kim, Stefan Mittnik
Out-of-sample tests show that the optimal portfolios with tail measures outperform the optimal portfolio with standard deviation measure and the equally weighted portfolio in various performance measures.
no code implementations • 9 Oct 2017 • Svetlozar Rachev, Stoyan Stoyanov, Stefan Mittnik, Frank J. Fabozzi, Abootaleb Shirvani
In this paper we address three main objections of behavioral finance to the theory of rational finance, considered as anomalies the theory of rational finance cannot explain: Predictability of asset returns, The Equity Premium, (The Volatility Puzzle.