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Missing values are a major problem in all econometric applications based on survey data. A standard approach assumes data are missing-at-random and uses imputation methods, or even listwise deletion. This approach is justified if item non-response does not depend on the potentially missing...
Persistent link: https://www.econbiz.de/10011581325
Digital designs - that is, designs for display on electronic screens - have recently burst onto the intellectual property (IP) stage. While in the U.S. a smattering of legal studies have recently addressed the question of digital design as a copyright-, trademark- and patent-eligible subject...
Persistent link: https://www.econbiz.de/10011595644
Die IuK-Wirtschaft ist eine Schlüsselbranche für die technologische Leistungsfähigkeit. Sie gehört zum einen selbst sowohl in der Industrie als auch im Bereich der Dienstleistungen zu den besonders innovativen Sektoren, zum anderen trägt der Einsatz von innovativen IuK-Technologien zu...
Persistent link: https://www.econbiz.de/10011630221
This paper analyses the impact of business process outsourcing (BPO) on firm productivity based on a comprehensive German firm-level panel data set covering manufacturing and service industries. The growing importance of service inputs into the production process is undisputed. Firms...
Persistent link: https://www.econbiz.de/10010270125
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Eine leistungsfähige Telekommunikationsinfrastruktur und innovative Anbieter von Telekommunikationsdiensten sind ein wesentliches Fundament für moderne Industriegesellschaften. Moderne Telekommunikation ermöglicht den raschen, sicheren, kostengünstigen und flexiblen Austausch von...
Persistent link: https://www.econbiz.de/10009232287
Persistent link: https://www.econbiz.de/10002730304
Digital designs – that is, designs for display on electronic screens – have recently burst onto the intellectual property (IP) stage. While in the U.S. a smattering of legal studies have recently addressed the question of digital design as a copyright-, trademark- and patent-eligible subject...
Persistent link: https://www.econbiz.de/10012963529