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ErscheinungsjahrTitelAutor:innen
2004B2B or Not to Be: Does B2B E-Commerce Increase Labour Productivity?Bertschek, Irene; Fryges, Helmut; Kaiser, Ulrich
2000The ZEW - Creditreform business survey in the business-related services sector : sampling frame, stratification, expansion and resultsKaiser, Ulrich; Kreuter, Markus; Niggemann, Hiltrud
2001A simple game-theoretical framework for studying R&D expenditures and R&D cooperationKaiser, Ulrich
1999Do Business-related Services Really Lag Behind Manufacturing Industries in the Business Cycle? Empirical Evidence on the Lead/Lag Relationship Between Business-related Services and Manufacturing Industries for GermanyKaiser, Ulrich; Voß, Katrin
2010Regulation of pharmaceutical prices: Evidence from a reference price reform in DenmarkKaiser, Ulrich; Mendez, Susan J.; Rønde, Thomas
1997The determinants of BUND-future price changes: An ordered probit analysis using DTB and LIFFE dataKaiser, Ulrich
2000Quantification of qualitative data using ordered probit models with an application to a business survey in the German service sectorKaiser, Ulrich; Spitz, Alexandra
1998The Impact of New Technologies on the Demand for Heterogenous Labour: Empirical Evidence from the German Business-Related Services SectorKaiser, Ulrich
1999Measuring Knowledge Spillovers in Manufacturing and Services: An Empirical Assessment of Alternative ApproachesKaiser, Ulrich
2008Gains and Pains from Contract Research: A Transaction and Firm-level PerspectiveKaiser, Ulrich; Grimpe, Christoph