Numerous studies have examined the impact of international diversification on firm performance. However, literature is characterised by inconsistent findings, suggesting need for a quantitative review and synthesis hypothesised relationships. Using sample 263 effect sizes from 187 primary between 1974 2021, we conduct meta-analysis to test relationship performance, moderating product diversific...

This chapter is structured in three parts. The first part outlines the methodological steps, involving both theoretical and empirical work, for assessing whether an observed allocation of resources across countries is efficient. The second part applies the methodology to the long-run allocation of capital and consumption in a large cross section of countries. We find that countries that grow fa...

the criminal justice and observance of human rights principles have important roles in efficiency of bodies involved in combating against terrorism. as some states like u.k. have violated several international provisions such as international civil and political covenant and the european convention of human rights, this article tries to verify anti-terrorism crime and security act (atcsa) and i...