The volume of work on productivity effects of research and development (R&D) investment has expanded significantly following the contributions of Zvi Griliches and others to microeconometric work in late 1970s and early 1980s. This study aims to meta-analyse the research findings based on OECD...

Several factors have been highlighted to explain the controversial effect of exchange rate uncertainty on international trade. However, the empirical evidence is rather mixed. The main focus of this paper is to reconcile the apparently conflicting results from 59 studies published between 1984...

One learns two main lessons from studying the great quantity of banking efficiency literature. These lessons regard the heterogeneity in results and the absence of a comprehensive review aimed at understanding the reasons for this variability. Surprisingly, although this issue is well-known, it...

Our society faces many risks that affect human life. Cost-benefit analysis is a very popular project-evaluation tool for reducing these social risks. The government has to set projects or regulations whose benefits will outweigh costs. It is quite easy to evaluate costs but how to evaluate the...

The renewable energy consumption-economic growth nexus is a growing area of research over the last few years, emanating to mixed results. The aim of the current study is to quantitatively synthesise the empirical literature on the subject using the meta-analysis approach. In particular, a...

Food security and nutrition have become central to the policy agendas of governmental and non-governmental organizations due to their consequences on health and economic development. Changes in consumption patterns in response to price and income changes could impact on nutrient intake with...

Are exchange rate uncertainty affect export performance? This paper assesses this question using meta-analysis on a sample of 56 studies from 1984 to 2013 for the purpose of cumulating the findings across studies in order to reconcile the conflicting results of prior researches. The total sample...

We conduct a meta-analysis of the effect-size estimates from 9 empirical studies and a narrative synthesis of the qualitative evidence from 53 qualitative studies on the relationship between innovation and employment in low-income countries (LICs). The meta-analysis reveals a positive but small...

Although many factors have been identified to explain the nexus between electricity consumption and economic growth, the empirical evidence is rather mixed. Given these contradictory conclusions, we try to find out which outcome the meta analysis would support. To tackle this issue, we...

Until the early 90’s a strong consensus existed among economists that minimum wage has negative employment effects. However, in 1992, the studies by Card (1992a) and Katz and Krueger (1992), who found insignificant and slightly positive effects, respectively, came to create a schism. Since...