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Counterfactual impact evaluation of cohesion policy Examples of innovation support from two regions . D. Czarnitzki A , Cindy Lopes Bento A,C , Thorsten Doherr B A) K.U.Leuven B) ZEW, Mannheim C) CEPS/INSTEAD, Luxembourg Warsaw, 12 December 2011. Introduction.
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Counterfactual impact evaluation of cohesion policy Examples of innovation support from two regions • D. CzarnitzkiA, Cindy Lopes BentoA,C, Thorsten DoherrB • A) K.U.Leuven • B) ZEW, Mannheim • C) CEPS/INSTEAD, Luxembourg • Warsaw, 12 December 2011
Introduction • Task in this research project: • Exploretowhatextentpubliclyavailablebeneficiarydata of European CohesionPolicycanbeusedfor a quantitative study of policyimpactsatthe firm-level • Focus: innovation activities of firms • Requirements: • Linking beneficiary data to firm-level information • Amadeus Database • Patent database • Other resources containing data about innovation activities at the firm level • Obtain control group of non-funded firms
Challenge • Beneficiary lists typically only include • Recipient name • Project title • Year of funding approval • Approved amount of funding • Recipient names have to be searched in other databases using text field algorithms • Potential hits have to be manually checked • For each study two text field searches necessary: • Recipients have to be identified in Amadeus database • Identified Recipients and control group (obtained from Amadeus) have to be searched in patent database or other related data source containing information on innovation activities
Countries examined Of 11 countries/regions investigated: • Poland, Slovakia, Slovenia, Flanders, Wales and London were eliminated because of small numbers of projects in these regions/countries. • Spain was eliminated as in the data we had available firm names were not included. • FR data were tested, but was impossible to tell treatment date • Only CZ and DE retained
Country case I: Czech Republic • Recipient data: • 26,075 projects • Time period: 2006 – 2011 • Total amount of € 10,747,210,000 • Avg. amount per project € 412,265 • How many (different) firms? • unknown!!! • Name list is searched in Amadeus (firm database) • contains 14,609 different firms
Country case I: Czech Republic 1,433 treated firms 11,454 control firms Data: Total # of firms contained in Amadeus: 14,609 Total # of firms retained : 12,887 Methodology: • “Difference-in-difference” • Compare annual patent applications per firm in pre-treatment (1997-2003) and treatment phases (2008/9)
Country case I: Czech Republic • Patenting fell by 63% in controls, only 14% in treated • Highly statistically significant (chi² =12.07, p<0.01) • Understates impact, since some firms still in their pre-treatment phase (data lag) • Patenting here is really a proxy for a wider range of innovative activities • Next example has data for wide range of innovation activities…
Country case II: Germany • Recipient data: • 47,616 projects (out of those 33,201 in Eastern Germany) • Time period: 2006 – 2011 • Total amount of € 9,060,653,000 • Avg. amount per project in Eastern (Western) Germany: € 92,400 (€ 415,923). • Name list is searched in „Mannheim Innovation Panel“ • „Outcome“ variables: • R&D investment (R&D intensity = R&D / Sales) • R&D employment divided by total employment • Total innovation investment / Sales • Investment into physical assets (relative to capital stock) • Innovation types
Link to the Mannheim Innovation Panel • MIP = German part of the the CIS • Annual survey; asks about 5,000 firms about the innovation activities • We can link 5,606 different grants to the MIP. These correspond to 1,904 different firms. • Restrict time period to 2007-2010: We „lose“ firms as they are in the MIP but not in the relevant years. • After removing observations with missing values in variables of interest, we can use a final sample of 623 supported firms. • Control group: 21,226 observations • Estimator: Nearest Neighbor matching
Germany [1]Due to missing values, the number of observations is of 16,748 for the non-subsidized firms and of 488 for the subsidized firms for R&D employment. [2]Due to missing values, the number of observations is of 9,291 for the non-subsidized firms and of 330 for the subsidized firms for innovation intensity
Germany Robustnesstests: • Restrict sample toinnovatingcompanies • aspurpose of projectis not supportedsystematically:innovation vs. somethingelse • Main resultsreportedearlier hold BUT: • Oncewecontrolforsubsidiesreceivedfrom German Federal Government all positive effectsreducesomewhat in terms of magnitude and also statisticalsignificancereducesslightly. • Cohesion Fund reciepientsare also morelikelytoreceiveothersubsidies!!!
Germany Robustness test: does the size of the grant matter?
Lessons learned • Reporting standards should be improved. Otherwise a quantitative evaluation lacks credibility or produces no results because of noisy data. • What should be reported at the minimum? • Funding start and end date in addition to amount • Type of recipient (firm vs. other) • Purpose of grant • Recipient name AND location • All in database compatible formats • And…. • If possible, historical data should be stored centrally, e.g. by EC. • Longer time lag between evaluation and program completion should be applied.
Q&A: Discussion Contact: Prof. Dr. Dirk Czarnitzki K.U.Leuven Dept. of Managerial Economics, Strategy and Innovation Phone: +32 16 326 906 Fax: +32 16 326 732 E-Mail: dirk.czarnitzki@econ.kuleuven.be