Dirk Crass
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Leibniz-Zentrum für Europäische Wirtschaftsforschung (ZEW)
Research profile
author of:
- The dynamic relationship between investments in brand equity and firm profitability: Evidence using trademark registrations (RePEc:ete:msiper:526330)
by Dirk Crass & Dirk Czarnitzki & Andrew A Toole - Geographical clustering and the effectiveness of public innovation programs (RePEc:kap:jtecht:v:44:y:2019:i:6:d:10.1007_s10961-017-9584-x)
by Dirk Crass & Christian Rammer & Birgit Aschhoff - regio pro. Regionale Beschaeftigungs- und Qualifikationsprognose fuer die Region Rhein-Main (RePEc:rai:rhbook:9783866183421)
by Claudia Knobel & Dirk Crass & Lioba Trabert & Alfons Schmid - The importance of trademark protection for product differentiation and innovation (RePEc:spr:epolin:v:44:y:2017:i:2:d:10.1007_s40812-016-0058-1)
by Dirk Crass & Franz Schwiebacher - Protecting Innovation Through Patents and Trade Secrets: Evidence for Firms with a Single Innovation (RePEc:taf:ijecbs:v:26:y:2019:i:1:p:117-156)
by Dirk Crass & Francisco Garcia Valero & Francesco Pitton & Christian Rammer - The Dynamic Relationship Between Investments in Brand Equity and Firm Profitability: Evidence Using Trademark Registrations (RePEc:taf:ijecbs:v:26:y:2019:i:1:p:157-176)
by Dirk Crass & Dirk Czarnitzki & Andrew A. Toole - Which firms use trademarks? Firm-level evidence from Germany on the role of distance, product quality and innovation (RePEc:taf:indinn:v:27:y:2020:i:7:p:730-755)
by Dirk Crass - Soziale Erträge der FuE-Tätigkeit in Deutschland: Endbericht (RePEc:zbw:efisdi:152009)
by Peters, Bettina & Licht, Georg & Crass, Dirk & Kladroba, Andreas - Protecting Innovation Through Patents and Trade Secrets: Evidence for Firms with a Single Innovation (RePEc:zbw:espost:225073)
by Crass, Dirk & Valero, Francisco Garcia & Pitton, Francesco & Rammer, Christian - The Dynamic Relationship Between Investments in Brand Equity and Firm Profitability: Evidence Using Trademark Registrations (RePEc:zbw:espost:225213)
by Crass, Dirk & Czarnitzki, Dirk & Toole, Andrew A. - Which firms use trademarks? Firm-level evidence from Germany on the role of distance, product quality and innovation (RePEc:zbw:espost:225214)
by Crass, Dirk - Do trademarks diminish the substitutability of products in innovative knowledge-intensive services? (RePEc:zbw:zewdip:13061)
by Crass, Dirk & Schwiebacher, Franz - Intangible assets and investments at the sector level: Empirical evidence for Germany (RePEc:zbw:zewdip:14049)
by Crass, Dirk & Licht, Georg & Peters, Bettina - Which firms use trademarks - and why? Representative firm-level evidence from Germany (RePEc:zbw:zewdip:14118)
by Crass, Dirk - The impact of brand use on innovation performance: Empirical results for Germany (RePEc:zbw:zewdip:14119)
by Crass, Dirk - Intangible assets and firm-level productivity (RePEc:zbw:zewdip:14120)
by Crass, Dirk & Peters, Bettina - The dynamic relationship between investments in brand equity and firm profitability: Evidence using trademark registrations (RePEc:zbw:zewdip:16004)
by Crass, Dirk & Czarnitzki, Dirk & Toole, Andrew A. - Protecting innovation through patents and trade secrets: Determinants and performance impacts for firms with a single innovation (RePEc:zbw:zewdip:16061)
by Crass, Dirk & Garcia Valero, Francisco & Pitton, Francesco & Rammer, Christian - Geographical clustering and the effectiveness of public innovation programs (RePEc:zbw:zewdip:16083)
by Crass, Dirk & Rammer, Christian & Aschhoff, Birgit - Systemevaluierung "KMU-innovativ" (RePEc:zbw:zewdok:1204)
by Aschhoff, Birgit & Astor, Michael & Crass, Dirk & Eckert, Thomas & Heinrich, Stephan & Licht, Georg & Rammer, Christian & Riesenberg, Daniel & Rüffer, Niclas & Strohmeyer, Robert & Tonoyan, Vartuhi & - Ex-post-Evaluierung der Fördermaßnahmen BioChance und BioChancePlus im Rahmen der Systemevaluierung "KMU-innovativ": Begleit- und Wirkungsforschung zur Hightech-Strategie (RePEc:zbw:zewdok:1205)
by Licht, Georg & Pfirrmann, Oliver & Strohmeyer, Robert & Heinrich, Stephan & Tonoyan, Vartuhi & Eckert, Thomas & Woywode, Michael & Crass, Dirk & Sellenthin, Mark O. - Innovation in Germany - Results of the German CIS 2006 to 2010. Background report on the Innovation Surveys 2007, 2009 and 2011 of the Mannheim Innovation Panel (RePEc:zbw:zewdok:1301)
by Aschhoff, Birgit & Baier, Elisabeth & Crass, Dirk & Hud, Martin & Hünermund, Paul & Köhler, Christian & Peters, Bettina & Rammer, Christian & Schricke, Esther & Schubert, Torben & Schwiebacher, Franz - Dokumentation zur Innovationserhebung 2013 (RePEc:zbw:zewdok:1401)
by Aschhoff, B. & Crass, D. & Doherr, T. & Hud, M. & Hünermund, P. & Iferd, Y. & Köhler, C. & Peters, B. & Rammer, C. & Schubert, T. & Schwiebacher, F. - Systemevaluierung KMU-innovativ: Begleit- und Wirkungsforschung zur Hightech-Strategie. Abschlussbericht (RePEc:zbw:zewexp:110524)
by Rammer, Christian & Aschhoff, Birgit & Crass, Dirk & Eckert, Thomas & Licht, Georg & Astor, Michael & Heinrich, Stephan & Riesenberg, Daniel & Woywode, Michael & Strohmeyer, Robert & Tonoyan, Vartuhi - Ex-post-Evaluierung der Fördermaßnahmen BioChance und BioChancePlus im Rahmen der Systemevaluierung "KMU-innovativ": Begleit- und Wirkungsforschung zur Hightech-Strategie (RePEc:zbw:zewexp:110559)
by Licht, Georg & Crass, Dirk & Eckert, Thomas & Sellenthin, Mark O. & Pfirrmann, Oliver & Heinrich, Stephan & Strohmeyer, Robert & Tonoyan, Vartuhi & Woywode, Michael - Innovationsverhalten der deutschen Wirtschaft: Indikatorenbericht zur Innovationserhebung 2010 (RePEc:zbw:zewgis:111708)
by Rammer, Christian & Aschhoff, Birgit & Crass, Dirk & Doherr, Thorsten & Köhler, Christian & Peters, Bettina & Schubert, Torben & Schwiebacher, Franz - Innovationsverhalten der deutschen Wirtschaft: Indikatorenbericht zur Innovationserhebung 2011 (RePEc:zbw:zewgis:111709)
by Rammer, Christian & Aschhoff, Birgit & Crass, Dirk & Doherr, Thorsten & Hud, Martin & Köhler, Christian & Peters, Bettina & Schubert, Torben & Schwiebacher, Franz - Innovationsverhalten der deutschen Wirtschaft: Indikatorenbericht zur Innovationserhebung 2012 (RePEc:zbw:zewgis:111710)
by Rammer, Christian & Aschhoff, Birgit & Crass, Dirk & Doherr, Thorsten & Hud, Martin & Köhler, Christian & Peters, Bettina & Schubert, Torben & Schwiebacher, Franz - Innovationsverhalten der deutschen Wirtschaft: Indikatorenbericht zur Innovationserhebung 2013 (RePEc:zbw:zewgis:111711)
by Rammer, Christian & Aschhoff, Birgit & Crass, Dirk & Doherr, Thorsten & Hud, Martin & Köhler, Christian & Peters, Bettina & Schubert, Torben & Schwiebacher, Franz - Innovationsverhalten der deutschen Wirtschaft: Indikatorenbericht zur Innovationserhebung 2014 (RePEc:zbw:zewgis:111712)
by Rammer, Christian & Crass, Dirk & Doherr, Thorsten & Hud, Martin & Hünermund, Paul & Iferd, Younes & Köhler, Christian & Peters, Bettina & Schubert, Torben & Schwiebacher, Franz - Innovationsverhalten der deutschen Wirtschaft: Indikatorenbericht zur Innovationserhebung 2015 (RePEc:zbw:zewgis:128149)
by Rammer, Christian & Crass, Dirk & Doherr, Thorsten & Hud, Martin & Hünermund, Paul & Iferd, Younes & Köhler, Christian & Peters, Bettina & Schubert, Torben