We conduct an innovative analysis of sporting world records by a) using economic instead of sporting determinants and b … show that world records are close to full efficiency and therefore actual athletic frontiers. Forecasts including economic … determinants imply that the dynamics of world records largely depend on the dynamics of the frontiers and their driving forces, i …

amount of years to use in the estimation and which variation of the capital asset pricing beta provides the best results … estimation windows with the market beta in developing economies and longer nine year estimation windows with the adjusted beta in …

In this study, the performance and rationality of the gross domestic product growth forecasts by the World Bank (WB …’s growth forecast not only for regional aggregates but also for 130 countries between 1999 and 2019. The results of the … investigation are summarized as follows. (1) The next-year forecast performances of the majority of the regions improved after the …

In July, the IMF, the European Commission, and the Asian Development Bank updated their previous world economic … development forecasts. In the updated IMF forecast, the global GDP growth rate for 2022 is reduced to 3.2% because of a slowdown …