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Beschäftigungsveränderungen und organisationales Lernen in japanischen Industrieaktiengesellschaften
Zobel, Rita - 2000
Zunahme der Entsendungen (shukkô) betont, deren Chance im Wissenstransfer liegt. In den Implikationen für das organisationale …
Persistent link: https://www.econbiz.de/10009467100
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Knowledge Codification and Endogenous Growth Theory
Schneider, Maik T. - 2007
Wissenskodifizierung als Mittel zum intergenerationalen Wissenstransfer berücksichtigt. Es werden hinreichende Bedingungen identifiziert … Modell kann der Wissenstransfer durch kostenträchtige Wissenskodifizierung verbessert werden. Obwohl Wissenskodifizierung …
Persistent link: https://www.econbiz.de/10009476187
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Scientist Entrepreneurs and University Commercialization
Aldridge, Thomas Taylor - 2008
parents of such high growth and innovation can only be academic scientists. Indeed, academic entrepreneurship in the United … dazzling example of successful scientist entrepreneurship, many other regions and universities have also had highly academic … entrepreneurship. Some of these examples are: Genentech, Google, Gatorade, Digital, Medtronic, Amgen, Biogen and Cellomics. In fact …
Persistent link: https://www.econbiz.de/10009482299
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Graphical models for associations between variables, some of which are quantitative and some qualitative
Lauritzen, Steffen L.; Wermuth, N. - 1989
We define and investigate classes of statistical models for the analysis of associations between variables, some of which are qualitative and some quantitative. In the cases where only one kind of variables is present, the models are well-known models for either contingency tables or covariance...
Persistent link: https://www.econbiz.de/10009441395
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Hedging Effectiveness Around U.S. Department of Agriculture Crop Reports
McKenzie, Andrew M.; Singh, Navinderpal - 2011
It is well documented that ‘‘unanticipated’’ information contained in United States Department of Agriculture (USDA) crop reports induces large price reactions in corn and soybean markets. Thus, a natural question that arises from this literature is: To what extent are futures hedges...
Persistent link: https://www.econbiz.de/10009443784
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The distributional characteristics of a selection of contracts traded on the London International Financial Futures Exchange
Cotter, John; McKillop, Donal G. - 2000
This study examines the distributional properties of futures prices for contracts traded on LIFFE. A filtering process is employed to remove day of the week and holiday effects, a maturity effect, moving average effects and the influence of an asset's conditional variance from the raw returns...
Persistent link: https://www.econbiz.de/10009475643
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Absolute return volatility
Cotter, John - 2006
Volatility modelling is a key issue for the finance industry from an academic and practitioner perspective. This is understandable given the importance that volatility plays in risk management and the development of accurate risk measures in a univariate or multivariate framework. To illustrate,...
Persistent link: https://www.econbiz.de/10009475685
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Uncovering volatility dynamics in daily REIT returns
Cotter, John; Stevenson, Simon - 2007
Using a time-varying approach, this paper examines the dynamics of volatility in the real estate investment trust (REIT) sector. The results highlight the attractiveness and suitability of using GARCH based approaches in the modeling of daily REIT volatility.The paper examines the factors that...
Persistent link: https://www.econbiz.de/10009475702
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Variance parameter estimation methods with re-use of data
Meterelliyoz Kuyzu, Melike - 2008
This dissertation studies three classes of estimators for the asymptotic variance parameter of a stationary stochastic process. All estimators are based on the concept of data "re-use" and all transform the output process into functions of an approximate Brownian motion process.The first class...
Persistent link: https://www.econbiz.de/10009476093
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Estimating genotypic correlations and their standard errors using multivariate restricted maximum likelihood estimation with SAS Proc MIXED.
Holland, J.B. - 2006
Plant breeders traditionally have estimated genotypic and phenotypic correlations between traits using the method of moments on the basis of a multivariate analysis of variance (MANOVA). Drawbacks of using the method of moments to estimate variance and covariance components include the...
Persistent link: https://www.econbiz.de/10009429550