Showing 622,861 - 622,870 of 622,871
We present a new way to model age-specific demographic variables with the example of age-specific mortality in the U.S., building on the Lee-Carter approach and extending it in several dimensions. We incorporate covariates and model their dynamics jointly with the latent variables underlying...
Persistent link: https://www.econbiz.de/10010276366
We present a new way to model age-specific demographic variables, using the example of age-specific mortality in the United States, building on the LeeCarter approach and extending it in several dimensions. We incorporate covariates and model their dynamics jointly with the latent variables...
Persistent link: https://www.econbiz.de/10010276367
In usual pricing approaches for weather derivatives, forward-looking information such as meteorological weather forecasts is not considered. Thus, important knowledge used by market participants is ignored in theory. By extending a standard model for the daily temperature, this paper allows the...
Persistent link: https://www.econbiz.de/10010281477
We propose the systemic risk beta as a measure for financial companies' contribution to systemic risk given network interdependence between firms' tail risk exposures. Conditional on statistically pre-identified network spillover effects and market and balance sheet information, we define the...
Persistent link: https://www.econbiz.de/10010281566
In this paper, we provide new empirical evidence on order submission activity and price impacts of limit orders at NASDAQ. Employing NASDAQ TotalView-ITCH data, we find that market participants dominantly submit limit orders with sizes equal to a round lot. Most limit orders are canceled almost...
Persistent link: https://www.econbiz.de/10010281582
Trading under limited pre-trade transparency becomes increasingly popular on financial markets. We provide first evidence on traders' use of (completely) hidden orders which might be placed even inside of the (displayed) bid-ask spread. Employing TotalView-ITCH data on order messages at NASDAQ,...
Persistent link: https://www.econbiz.de/10010281585
We introduce a copula-based dynamic model for multivariate processes of (non-negative) high-frequency trading variables revealing time-varying conditional variances and correlations. Modeling the variables' conditional mean processes using a multiplicative error model we map the resulting...
Persistent link: https://www.econbiz.de/10010318750
, realized volatilities and trading volumes. The parametric estimation of the corresponding multivariate model, the so … distribution functions on Rd + defined via a copula. Maximum likelihood estimation is based on the assumption of constant copula … identified intervals of homogenous dependence. This paper summarizes the important aspects of (V)MEM, its estimation and a …
Persistent link: https://www.econbiz.de/10010318757
We propose the realized systemic risk beta as a measure for financial companies' contribution to systemic risk given network interdependence between firms' tail risk exposures. Conditional on statistically pre-identified network spillover effects and market and balance sheet information, we...
Persistent link: https://www.econbiz.de/10010318787
Derzeit verschärft sich der Wettbewerb um die CO2-Abscheidung und ‑Speicherung sowie ‑Nutzung (CCS/CCU). Bislang (noch) von Nordamerika dominiert, sind es nun insbesondere Akteure im Großraum Asien - von Saudi-Arabien bis Japan -, die diese Technologien vorantreiben. In deren sich...
Persistent link: https://www.econbiz.de/10015051557