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International Comparative Surveys of Regulatory Impact - PP 06/05

Appendix One: Summary of empirical literature

Authors Indicators of Regulation Used Findings
Griffith and Harrison (2004) Fraser Institute
  • Regulation has a significant[21] positive effect on mark-ups. 
  • Mark-ups are negatively and significantly related to employment and investment.
  • Mark-ups have a positive effect on R&D.
  • Positive and significant effect of mark-ups on both the level and growth rate of productivity.
Cincera and Galgau (2005) Fraser Institute
  • Deregulation tends to be significantly associated with more entry and exit. 
  • Entry is not a significant determinant of the growth in investment, but exit is associated with a significant decrease in the pace of capital accumulation.
  • Negative effect of entry on R&D intensity.
  • Entry and exit both have a positive effect on labour productivity growth.
Scarpetta, Hemmings, Tressel and Woo (2002) OECD (time invariant) For firms that employ between 20 and 99 workers product market regulation has a negative and significant effect on entry, but for the 100 to 499 class the effect is positive and significant.
Brandt (2004) OECD (time invariant) Barriers to entry are not significant, but some evidence that its subcomponent representing regulatory and administrative opacity has some explanatory power for entry rates.
Loayza, Oviedo, and Serven (2005) Construct a summary measure of regulation based on information from the World Bank, the Heritage Foundation, and the Fraser Institute.
  • Product market regulation slows down the reallocation of resources following a shock.
  • The portion of turnover explained by business regulation flexibility has a positive and significant effect on overall labour productivity growth.
Alesina, Ardagna, Nicoletti, and Schiantarelli (2005) OECD (time varying) A reduction in regulation, particularly if it affects barriers to entry, has a significant and sizeable positive effect on investment.
Bassanini and Ernst (2002) OECD (time invariant)
  • Non-tariff barriers have a negative effect on R&D intensity. 
  • No effect of tariff barriers on R&D is detected.
  • No evidence of a differential effect of domestic or administrative barriers comparing low tech to high tech firms
  • Evidence of a positive differential effect for EPL in high tech industries relative to low tech in centralised systems of industrial relations.
Koediik and Kremers (1996) ?? Negative relationship between per capita GDP growth or TFP growth and product market regulation.
Card and Freeman (2004) Fraser Institute Fail to find a significant effect of regulation on the level of output per capita (or per worker) or on its growth rate.
Nicoletti and Scarpetta (2003) OECD (time invariant and time varying)
  • Positive effect of privatisation and entry liberalisation on TFP growth. 
  • Entry barriers in manufacturing may affect the pace of technology absorption.
IMF study (2004) OECD (time varying) Both product market reform and trade reform have a positive and significant effect on growth, although it may take time for the full effects to be realised.
Loayza et al (2004) Time invariant indices constructed from the World Bank, the Heritage Foundation, and the Fraser Institute.
  • Negative and significant direct effect of product and labour market regulation on growth. 
  • Interaction between product market regulation and quality of governance positive and significant, suggesting that better governance reduces the negative effect of regulation.
Nicoletti et al (2001) OECD (time invariant and time varying)
  • Anti-competitive product market regulations have a significant negative effect on non-agriculture employment rates
  • The effects of EPL on innovation activity are negative and significant.
OECD (2003) OECD (time invariant and time varying)
  • Negative direct effect of product market regulations on productivity, and this effect is larger the further a country is from the technological frontier, as strict product market regulation hinders the adoption of existing technologies. 
  • Also an indirect negative effect of strict product market regulations on productivity via their impact on innovation activity.
  • Strict EPL tends to hinder productivity, unless these higher firing costs are offset by lower wages and/or more internal training. 
  • No evidence that strict EPL affects innovation activity.
Gust and Marquez (2002) OECD (EPL) and WEF Burdensome regulatory environments and in particular regulations affecting labour market practices have impeded the adoption of information technologies and slowed productivity growth.
OECD Employment Outlook (1999) OECD (EPL) Stricter EPL strongly associated with higher rates of self-employment, and with lower turnover in the labour market, with both jobs and unemployment spells lasting longer.
  OECD (time varying)
  • Reforms in both labour and product markets are needed to raise significantly long-run employment rates. 
  • Significant interactions between regulations in the product and labour markets: the estimated negative effects of strict product market regulations on employment are stronger when labour institutions push workers to seek a higher share of product market rents.

Notes

  • [21]In this summary, “significant” means “statistical significance”: that is, the results are robust according to certain statistical tests. It does not necessarily mean that the effect is big.
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