infonet-economy

This paper develops and applies a novel estimation procedure for quantile regressions with time-varying coefficients based on a fully parametric, multifactor specification. The algorithm recursively filters the multifactor dynamic coefficients with a Kalman filter and parameters are estimated by maximum likelihood. The likelihood function is built on the Skewed-Laplace assumption. In…

This paper develops and applies a novel estimation procedure for quantile regressions with time-varying coefficients based on a fully parametric, multifactor specification. The algorithm recursively filters the multifactor dynamic coefficients with a Kalman filter and parameters are estimated by maximum likelihood. The likelihood function is built on the Skewed-Laplace assumption. In…

Ob Fahrer bei Uber oder Rednerin am WEF - die Grenze zwischen Angestellten und Unternehmern ist nicht mehr zeitgemäss

Does information processing affect individual risk-taking behaviour? This article provides evidence that professional athletes suffer from a left-digit bias when dealing with signals about differences in performance. Using data from the highly competitive field of World Cup alpine skiing for the period of 1992–2014, we show that athletes misinterpret actual differences in race times…

Structural models for forward electricity prices are of great relevance nowadays, given the major structural changes in the market due to the increase of renewable energy in the production mix. In this study, we aim at understanding the dynamics of the risk premium (the drift in the dynamics) and the noise (non-Gaussian, stochastic volatility) in futures prices for electricity. We…

This paper investigates the effect of superstar CEOs on their competitors. Exploiting shocks to CEO status due to prestigious media awards, we document a significant positive stock market performance of competitors of superstar CEOs subsequent to the award. The effect is more pronounced for competitors who have not received an Award themselves, who are geographically close to an…

We provide evidence that CEO tenure exhibits an inverted U-shaped relation with firm value and M&A announcement returns, consistent with benefits (e.g., experience, learning, relations) and costs (e.g., CEO-firm mismatch, entrenchment, reluctance to change) arising over a CEO’s time in office. Depending on the dynamics of a firm’s economic environment which affect the cost-…

Antworten (Musterlösungen) zu 64 Fragen, die jeweils am Kapitelende im Lehrbuch Spremann: Private Banking, 2. Auflage 2014, gestellt sind. Zugleich 64 Lernpunkte für die Erarbeitung des Themas "Private Banking".