Showing 131 - 140 of 1,453
This paper is a progress report on understanding the relationship betweenprices and allocations of risks on financial markets versus macroeconomicchoices and allocations. In this paper, I investigate the scope of a modelwith exogenous habit formation – or “catching up with the Joneses”,...
Persistent link: https://www.econbiz.de/10005861201
In the ideal Black-Scholes world, financial time series are assumed 1) stationary (time homogeneous) and 2) having conditionally normal distribution given the past. These two assumptions have been widely-used in many methods such as the RiskMetrics, one risk management method considered as...
Persistent link: https://www.econbiz.de/10005861203
The interaction between trade liberalisation, product and process innovation, and relative skill demand is analysed in a model of international oligopoly. Lower trading barriers increase the degree of foreign competition. The competing enterprises respond by investing more aggressively in...
Persistent link: https://www.econbiz.de/10005861205
Empirical studies on the earnings effects of tobacco use have found significant wage penalties attached to smoking. We produce evidence that suggests that these estimates are significantly upward biased. The bias arises from a general failure in the literature to control for the past smoking...
Persistent link: https://www.econbiz.de/10005861206
Three results emerge from a simple experiment on imitation. First, I find behavior which strongly suggests an intention to imitate. Second, players imitate successful other players rather than repeating successful actions. Third, to find imitation examples, players use several periods of memory....
Persistent link: https://www.econbiz.de/10005861207
Eastern Germanys recovery from the unification shock has beencharacterized by deep structural change with apparent repercussions for the West as well and an integration process involving both capital deepening (extensive and intensive investment) and labor thinning (net out-migration). I propose...
Persistent link: https://www.econbiz.de/10005861208
This paper applies a non- and a semiparametric copula-based approach to analyze the first-order autocorrelation of returns in high frequency financial time series. Using the EUREX D3047 tick data from the German stock index, it can be shown that the temporal dependence structure of price...
Persistent link: https://www.econbiz.de/10005861209
After years of stagnancy, PLS path modeling has recently attracted renewed interest from applied researchers in marketing. At the same time, the availability of software alternatives to Lohmöllers LVPLS package has considerably increased (PLS-Graph, PLS-GUI, SPAD-PLS, SmartPLS). To help the...
Persistent link: https://www.econbiz.de/10005861232
Many researchers seem to be unsure about how to specify formative measurement models in software programs like LISREL or AMOS and to establish identification of the corresponding structural equation model. In order to make identification easier, a new, mainly graphicallyoriented approach is...
Persistent link: https://www.econbiz.de/10005861233
Dieser Beitrag setzt sich mit der Leistungsfähigkeit von Strukturgleichungsmodellen bei derValiditätsprüfung von Messmodellen für hypothetische Konstrukte auseinander und geht aufausgewählte Problembereiche bei der gängigen Anwendung dieser Methodik für dieSkalenkonstruktion ein....
Persistent link: https://www.econbiz.de/10005861235