growth across the globe. In a large sample of countries, equality in the distribution of income as measured by the World Bank … and by The Standardized World Income Inequality Database are seen to be correlated with economic diversification, the rule … in the World Values Survey, and democracy, all of which are good for growth as reflected in the purchasing power of per …

The paper is devoted to an econometric analysis of learning foreign languages in all parts of the world. Our sample … learning while the world population of speakers of the native language generally discourages it. Trade with speakers of a … covers 193 countries and 13 important languages. Four factors significantly explain learning, two of which affect the broad …

causal machine-learning approach to increase a charity's fundraising effectiveness. The approach optimally targets …

-term relationships were more resilient in the 2008/9 financial crisis. Based on these findings, we present a model of importer learning …