AbstractThe aim of this study is to synthesize the current literature on infrastructure and growth by determining sources of variation in empirical results by means of a meta-analysis. We use an ordered probit model for investigating changes in the probability of finding negative, positive, and insignificant impacts. The total data base consists of 912 observations from 42 studies conducted between 1995 and 2014. The meta-analytical results show that study characteristics do matter for the magnitude and sign of the variables concerned. We find that studies which employ data from the US are more likely to register a negative impact of public infrastructure on regional growth. We also find that type of infrastructure, research methodology, time span, type of infrastructure measure, and geographical scale affect the outcomes of the primary studies. Studies that take into account interregional, interstate and interprovincial relations have a higher chance of finding negative effects, which gives an idea about the spillover effects of these investments. In contrast, some characteristics like output measure and selection of a particular sector appear to have no effect on obtaining positive, negative or insignificant outcomes. The findings of this study offer new insights to policy makers on the variation in empirical results regarding the relationship between public investment infrastructure and regional growth.

    HighlightsWe employ ordered probit model to synthesize the literature on infrastructure and growth.The US studies are more likely to find a negative impact of infrastructure on growth.It is more likely to find positive effects of infrastructure on growth in the long run.Telecommunication seems to be the most effective type of infrastructure.Policy makers should always take into account the emergence of negative spillover effects.


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    Title :

    Public infrastructure and regional growth: Lessons from meta-analysis


    Contributors:

    Published in:

    Publication date :

    2016-10-31


    Size :

    8 pages




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English





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