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What Determines Patents per Capita in OECD Countries?
Falk, Martin - 2004
This paper investigates the determinants of EPO (European Patent Office) patent applications per capita using a panel of 22 OECD countries with data measured as five-year averages for the period 1980-1999. The patent production function is specified as a partial adjustment model and is estimated...
Persistent link: https://www.econbiz.de/10011435157
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Daten des IAB-Betriebspanels und Firmenpaneldaten aus Erhebungen der Amtlichen Statistik: Substitutive oder komplementäre Inputs für die Empirische Wirtschaftsforschung?
Wagner, Joachim - 2012
werden können, stammen in Deutschland vor allem aus zwei Quellen, dem IAB-Betriebspanel und den AFiD-Panel, wobei das Akronym … AFiD für Amtliche Firmendaten für Deutschland steht, die von den Statistischen Ämtern erhoben werden. In diesem Vortrag … Deutschland sowohl das IAB-Betriebspanel als auch die AFiD-Panel enthalten muss, denn nur so ist sicher gestellt, dass ein …
Persistent link: https://www.econbiz.de/10010294466
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Monetary policy effects on bank loans in Germany: A panel-econometric analysis
Worms, Andreas - 2001
A crucial condition for the existence of a credit channel through bank loans is that monetary policy should be able to change bank loan supply. This paper contributes to the discussion on this issue by presenting empirical evidence from dynamic panel estimations based on a dataset that comprises...
Persistent link: https://www.econbiz.de/10010295714
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A comparison of dynamic panel data estimators: Monte Carlo evidence and an application to the investment function
Behr, Andreas - 2003
In our analysis we discuss several dynamic panel data estimators proposed in the literature and assess their performance in Monte Carlo simulations. It is a well known fact that the natural choice, the least squares dummy variable estimator is biased in the context of dynamic estimation. The...
Persistent link: https://www.econbiz.de/10010295751
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A Vectorautoregressive Investment Model (VIM) and Monetary Policy Transmission: Panel Evidence from German Firms
von Kalckreuth, Ulf; Chirinko, Robert S.; Breitung, Jörg - 2003
This paper proposes a new framework for studying the effects of monetary policy on business investment. Important ambiguities with the modeling of investment dynamics and interactions between real and financial decisions suggest modeling investment spending as a VAR. Based on a panel of...
Persistent link: https://www.econbiz.de/10010295752
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Great moderation at the firm level? Unconditional versus conditional output volatility
Buch, Claudia M.; Döpke, Jörg; Stahn, Kerstin - 2008
Aggregated output in industrialized countries has become less volatile over the past decades. Whether this ?Great Moderation? can be found in firm level data as well remains disputed. We study the evolution of firm level output volatility using a balanced panel dataset on German firms that...
Persistent link: https://www.econbiz.de/10010295884
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Practical estimation methods for linked employer-employee data
Upward, Richard; Schank, Thorsten; J. Andrews, Martyn - 2005
mit einem kombinierten Firmen-Beschäftigtendatensatz (LIAB) aus Deutschland veranschaulicht. Es gibt jedoch eine …
Persistent link: https://www.econbiz.de/10010297204
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Patenting Behaviour and Employment Growth in German Start-up Firms: A Panel Data Analysis
Niefert, Michaela - 2005
The effect of innovations on employment at the firm level is theoretically ambiguous. The present paper analyses this relationship using panel data on German start-up firms as well as German patent data. It employs different indicators of patenting activity. By applying fixed-effects and...
Persistent link: https://www.econbiz.de/10010297413
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Continuous Training and Firm Productivity in Germany
Zwick, Thomas - 2002
This paper presents for the first time panel evidence on the productivity effects of training intensity and different training forms in Germany. It hereby takes account of selectivity of training activities, unobserved heterogeneity of establishments as well as omitted variable bias. Using the...
Persistent link: https://www.econbiz.de/10010297923
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Anonymisierung von Unternehmensdaten: Ein Überblick und beispielhafte Darstellung anhand des Mannheimer Innovationspanels
Gottschalk, Sandra - 2002
Für Unternehmensdaten existieren im Gegensatz zu Personendaten keine einheitlichen Regeln zur Erstellung von Scientific-Use-Files, d.h. eines anonymisierten Datenfiles zur wissenschaftlichen Nutzung. Verschiedene Anonymisierungsmethoden werden hier vorgestellt. Um Mikrodaten einer breiten...
Persistent link: https://www.econbiz.de/10010298098