Unternehmensnetzwerke in der Photovoltaik-Industrie – Starke Verbundenheit und hohe Kooperationsintensität
Christoph Hornych, Matthias Brachert
Wirtschaft im Wandel,
No. 1,
2010
Abstract
The Photovoltaic-(PV)-Industry is a comparatively new industrial sector which is affected by high level of uncertainty. This uncertainty is derived from different technology paths as same as uncertainty about the future market developments. Important instruments to come up with uncertainty are firm networks. Thereby the state of the knowledge about the degree of interconnectedness between the German PV-industry is poor. This article aims to close this gap by giving an overview about the integration of PV-enterprises in firm networks.
The empirical analysis of the network structure of the German PV-industry thereby confirms the expected high level of network relations. Almost nine out of ten firms cooperate with other PV-firms in Germany. Also, the intensity of cooperation turns out to be above the average compared to other industrial sectors. On average one PV-firm cooperates with 5.8 other PV-firms. This indicates possibilities for a better knowledge exchange in the sector. Overall the high cooperation intensity supports the assumption that PV-industry is able to benefit from the spatial concentration of the industry in the region.
Despite the dense network which has already emerged, the promotion of networks can still be an efficient paradigm to support innovativeness and growth in this sector. This is going to be even more successful if the results of the network analysis are integrated into the government supporting scheme.
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Subsidized Vocational Training: Stepping Stone or Trap? An Evaluation Study for East Germany
Eva Dettmann, Jutta Günther
IWH Discussion Papers,
No. 21,
2009
Abstract
The aim of this paper is to analyze whether the formally equal qualifications acquired during a subsidized vocational education induce equal employment opportunities compared to regular vocational training. Using replacement matching on the basis of a statistical distance function, we are able to control for selection effects resulting from different personal and profession-related characteristics, and thus, to identify an unbiased effect of the public support. Besides the ‘total effect’ of support, it is of special interest if the effect is stronger for subsidized youths in external training compared to persons in workplace-related training. The analysis is based on unique and very detailed data, the Youth Panel of the Halle Centre for Social Research (zsh).
The results show that young people who successfully completed a subsidized vocational education are disadvantaged regarding their employment opportunities even when controlling for personal and profession-related influences on the employment prospects. Besides a quantitative effect, the analysis shows that the graduates of subsidized training work in slightly worse (underqualified) and worse paid jobs than the adolescents in the reference group. The comparison of both types of subsidized vocational training, however, does not confirm the expected stronger effect for youths in external vocational education compared to workplace-related training.
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Market Concentration and Innovation in Transnational Corporations: Evidence from Foreign Affiliates in Central and Eastern Europe
Liviu Voinea, Johannes Stephan
Research on Knowledge, Innovation and Internationalization (Progress in International Business Research, Volume 4),
2009
Abstract
Purpose – The main research question of this contribution is whether local market concentration influences R&D and innovation activities of foreign affiliates of transnational companies.
Methodology/approach – We focus on transition economies and use discriminant function analysis to investigate differences in the innovation activity of foreign affiliates operating in concentrated markets, compared to firms operating in nonconcentrated markets. The database consists of the results of a questionnaire administered to a representative sample of foreign affiliates in a selection of five transition economies.
Findings – We find that foreign affiliates in more concentrated markets, when compared to foreign affiliates in less concentrated markets, export more to their own foreign investor's network, do more basic and applied research, use more of the existing technology already incorporated in the products of their own foreign investor's network, do less process innovation, and acquire less knowledge from abroad.
Research limitations/implications – The results may be specific to transition economies only.
Practical implications – The main implications of these results are that host country market concentration stimulates intranetwork knowledge diffusion (with a risk of transfer pricing), while more intense competition stimulates knowledge creation (at least as far as process innovation is concerned) and knowledge absorption from outside the affiliates' own network. Policy makers should focus their support policies on companies in more competitive sectors, as they are more likely to transfer new technologies.
Originality/value – It contributes to the literature on the relationship between market concentration and innovation, based on a unique survey database of foreign affiliates of transnational corporations operating in Eastern Europe.
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How to Make a City Attractive for Knowledge-Intensive Firms? – The Formation and Stagnation of Media Industry in the Old Industrial Region of Halle (Germany)
Christoph Hornych, Martin T. W. Rosenfeld
The Regeneration of Image in Old Industrial Regions: Agents of Change and Changing Agents. Mönchengladbacher Schriften zur wirtschaftswissenschaftlichen Praxis, Bd. 22,
2009
Abstract
In many regions with development problems, which had – in the past – been the domain of traditional industries, policymakers are trying today to stimulate entrepreneurial activities in knowledge-intensive and creative industries. The question is whether this strategy could really be successful. This paper reports on a case-study for the region of Halle an der Saale, which is located in the state of Saxony-Anhalt (East Germany), where the strategy of policymakers has recently been the attempt to support firms from Media Industry (“MI”).
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Industry Concentration and Regional Innovative Performance – Empirical Evidence for Eastern Germany
Christoph Hornych, Michael Schwartz
Post-Communist Economies,
2009
Abstract
Regarding technological innovativeness, the transformed economy of the former German Democratic Republic (GDR) clearly lags behind the western part of the country. To face this weakness a broad mixture of policy measures was carried out in recent years. Particular attention is drawn to the development of industry concentrations and economic ‘clusters’. However, little is known about the effectiveness of these policy measures regarding how industry concentrations in fact promote innovative performance in Eastern Germany. The present study tries to fill this gap by analysing the relationship between industry concentration in Eastern Germany and regional innovative performance. Our empirical analysis is based upon the number of patent applications of 22 manufacturing industries in 22 Eastern German planning regions. The estimated regression models indicate an inverted-U relationship between the degree of industry concentration and innovative performance. An exceedingly high degree of industry concentration in one region hampers regional innovative output. We discuss policy implications of our findings and give recommendations for future refinement of ‘cluster’-supporting policy schemes in Eastern Germany.
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Subsidized Vocational Education in East Germany: Stepping Stone or Dead End?
Eva Dettmann
Wirtschaft im Wandel,
No. 12,
2009
Abstract
The aim of the study is to analyse whether the formally equal qualifications acquired during a subsidized vocational education induce equal employment opportunities compared to regular vocational training. This question is answered for adolescents in workplace-related training. Using replacement matching on the basis of a statistical distance function, we are able to control for selection effects resulting from different personal and profession-related characteristics and thus to identify an unbiased effect of the public support. The analysis is based on unique, very detailed data, the Youth Panel of the Halle Centre for Social Research (zsh).
The results show that young people who successfully completed a workplace-related training are disadvantaged regarding their employment opportunities even when controlling for personal and profession-related influences. Besides a quantitative effect on the percentage of employed adolescents, the analysis shows differences in the job quality: The employed graduates of workplace-related training work in worse paid jobs, and less are employed in qualification adequate occupations compared to matchable graduates of regular vocational education.
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Poland Weathers the Crisis
Martina Kämpfe
Wirtschaft im Wandel,
No. 12,
2009
Abstract
Expansion of economic activity in Poland in 2009 continued at a markedly lower level compared to previous years, but despite the falling external and domestic demand, economic recession did not happen until now. Early stabilisation measures, supported also by the European Community (EC) and the International Monetary Fund (IMF), helped to avoid substantial instabilities in the financial sector. It seems that Poland is not as hardly affected by the financial crisis as other countries. Unlike previous years, now net exports were the main driving force for growth – they more than compensated the decrease in domestic demand.
Unemployment had risen up from the lowest level in the last decade, but still moderately due to measures of job security. Given the further shrinking labour demand, unemployment will increase despite modest economic activity. Fiscal policy has to meet challenges under the current economic crises: Excess expenditure and deficiency in receipts will deteriorate general government deficit in 2009 and 2010. Without adopted consolidation strategy, Polish convergence to the Euro area will have to be postponed.
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Urban Growth in Germany – The Impact of Localization and Urbanization Economies
Christoph Hornych, Michael Schwartz, Annette Illy, Martin T. W. Rosenfeld
IWH Discussion Papers,
No. 19,
2009
Abstract
This study examines the impact of localization and urbanization economies as well as the impact of city size on urban growth in German cities from 2003 to 2007. Although, from a theoretical perspective, agglomeration economies are supposed to have positive impacts on regional growth, prior empirical studies do not show consistent results. Especially little is known about agglomeration economies in Germany, where interregional support policy and the characteristics of the federal system are further determinants of urban growth. The results of the econometric analysis show a U-shaped relationship between specialization and urban growth, which particularly holds for manufacturing industries. We do not find evidence for the impact of Jacobs-externalities; however, city size shows a positive (but decreasing) effect on urban growth.
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The Spatial Clustering of the Photo-voltaic Industry in Berlin-Brandenburg
Steffen Ebert, Matthias Brachert, Iciar Dominguez Lacasa
Wirtschaft im Wandel,
No. 11,
2009
Abstract
Recent empirical studies show a process of selective clustering in the photo-voltaic industry in East Germany. Especially locations like Bitterfeld-Wolfen, Freiberg/Dresden, Erfurt/Arnstadt and Berlin-Brandenburg were able to attract concentrations of economic activity in this industry. Regarding competition between the different locations for production and employment, emerging agglomeration economies can be seen as one major source increasing inter-regional competitiveness.
The aim of this article is to provide insights into the process of spatial clustering of photo-voltaic industry in Berlin-Brandenburg. With the help of a multi-dimensional cluster-concept developed by Bathelt, we analyse the region’s strengths and weaknesses regarding its generation of agglomeration economies.
The analysis shows that there are indeed first signs of agglomeration economies developing in the region. Despite a low level of horizontal cooperation, companies do profit from co-localisation by continuous observation of the local competitors. Along the value adding production chain, vertical co-operation is increasing, leading to positive effects by specialised suppliers and gains in transportation cost.
But the focal point in further industry development is the augmentation of the regional stock of knowledge. Regarding the increasing pressure on the companies’ innovativeness as a result of changes in market conditions in the photo-voltaic sector, only innovative and efficiently producing companies will be able to survive the industries’ consolidation period. Therefore, it is necessary to further support the increasing interconnectedness between university research, non-university research and local companies in order to profit from the high technological potential of the companies in the region.
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Tentative Recovery, Public Debt on the Rise
Wirtschaft im Wandel,
2. Sonderausgabe
2009
Abstract
In autumn 2009, the world economy appears to be growing again. The situation has improved mainly because drastic measures of central banks and governments stabilized the financial sector. More recently, the real economy is supported by fiscal programs taking effect. However, recoveries are usually slow if, as it is the case now, recessions have been intertwined with banking and housing crises. Thus, the industrial economies will not gain much dynamics this year and next, while chances for an upswing in emerging economies are much better.
The German economy stabilized during summer as well, with remarkably robust private consumption. An upswing, however, is, due to several factors, not in sight: Some important export markets will not rebound quickly, and consumption will be dampened by rising unemployment that, up to now, has been contained, not least with the aid of short-term working schemes. All in all, production shrinks by 5% in 2009 and will increase by no more than 1.2% next year. Public deficits are on the rise, with (in relation to GDP) 3.2% this year and 5.2% in 2010.
A credit crunch due to deteriorating balance sheets of banks is a major risk for the German economy. Policy should address this problem by making sure that equity ratios are sufficiently high. One way would be to impose public capital on banks that do not comply with certain regulatory ratios. These should be higher than the ones presently in force. Fiscal policy should begin consolidating in 2011, mainly by dampening the rise of expenditures. Tax cuts are only justified if they are accompanied by very ambitious spending cuts.
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