From its inception, the Penn World Tables (PWT), building on the International Comparisons Program (ICP)of the United …

surveys on expectations and implied statistics of predictive models. The BCEF procedure is applied to produce world GDP growth …

presents comparable estimates, as well as a database, that use the same specification, estimation procedure, and similar data … definition of the dependent variable, the set of control variables, the sample definition, and the estimation method for all …

The co-dependence between assets tends to increase when the market declines. This paper develops a correlation measure … focusing on market declines using the expected shortfall (ES), referred to as the ES-implied correlation, to improve the … existing value at risk (VaR)-implied correlation. Simulations which define period-by-period true correlations show that the ES …

statistically significant correlation with GDP per capita. Among the lower-income group, greater dependence on nonrenewable natural …

The World Bank has used an income classification to group countries for analytical purposes for many years. Since the … the World Bank's international extreme poverty line in middle income countries than in low income countries. These changes … in the world economy, along with a rapid increase in the user base of World Bank data, suggest that a review of the …

GDP correlation, either directly through bilateral trade, or indirectly when two countries trade with similar partners …

some of the limitations of randomized trials and other quantitative impact evaluation methods; it also explores the …