Showing 1 - 10 of 47
Earthquake damage depends on the ground acceleration generated by ut, with this ground acceleration being directly proportional to the changes in rupture speed as a fault propagates. This is the primary motivation for seismologists to study earthquake fracture dynamics. The theoretical...
Persistent link: https://www.econbiz.de/10009441408
Estimation of flow volumes in computer networks involves the use of data that are either highly aggregated or fairly noisy. We address several conceptual and practical aspects of the use of such data for flow volume estimation in this work. The results presented are often of general statistical...
Persistent link: https://www.econbiz.de/10009476537
In this paper, I develop and estimate a dynamic model of strategicnetwork formation with heterogeneous agents. The main theoretical resultis the existence of a unique stationary equilibrium, which characterizesthe probability of observing a specific network in the data. As aconsequence, the...
Persistent link: https://www.econbiz.de/10009435172
Dynamic factor models (DFM) and dynamic stochastic general equilibrium (DSGE) models are widely used for empirical research in macroeconomics. The empirical factor literature argues that the co-movement of large panels of macroeconomic and financial data can be captured by relatively few common...
Persistent link: https://www.econbiz.de/10009438699
In models with unobserved taste heterogeneity, distributional assumptions can be placed in two ways: (1) by specifying the distribution of coefficients in the utility function and deriving the distribution of willingness to pay (wtp), or (2) by specifying the distribution of wtp and deriving the...
Persistent link: https://www.econbiz.de/10009442000
Estimation of liquidity costs in agricultural futures markets is challenging because bid-askspreads are usually not observed. Spread estimators that use transaction data are available,but little agreement exists on their relative accuracy and performance. We evaluate fourconventional and a...
Persistent link: https://www.econbiz.de/10009443338
Understanding the determinants of liquidity costs in agricultural futures markets ishampered by a need to use proxies for the bid-ask spread which are often biased, and by a failure to account for a jointly determined micro-market structure. We estimate liquidity costs and its determinants for...
Persistent link: https://www.econbiz.de/10009444741
This paper examines the health effects of a fiscal food policy based on a combinationof fat taxes and thin subsidies. The fat tax is based on the saturated fat content of fooditems while the thin subsidy is applied to select fruit and vegetbale items. The policy is designed to be revenue neutral...
Persistent link: https://www.econbiz.de/10009445849
In dieser Arbeit werden die Folgen der Calvo-Annahme in dynamischen makroökonomischen Modellen untersucht. Dafür wird die Calvo-Annahme unter Anwendung des Konzepts der statistischen Hazardfunktion verallgemeinert. Ich untersuche zwei mögliche Anwendungen dieses Ansatzes innerhalb von...
Persistent link: https://www.econbiz.de/10009467177
Application of multisource feedback (MSF) increased dramatically and became widespread globally in the past two decades, but there was little conceptual work regarding self-other agreement and few empirical studies investigated self-other agreement in other cultural settings. This study...
Persistent link: https://www.econbiz.de/10009475084