This paper examines the performance of World Economic Outlook (WEO) growth forecasts for 2004-17. Short-term real GDP growth forecasts over that period exhibit little bias, and their accuracy is broadly similar to those of Consensus Economics forecasts. By contrast, two- to five-year ahead WEO...

This paper introduces alternative measurements that use additional information of prices during the day: opening, minimum, maximum, and closing prices. Using the binomial model as the distribution of the stock price we prove that these alternative measurements are more efficient than the...

This paper analyses the accuracy of GDP growth forecasts prepared by the EBRD for 25 transition countries between 1994 and 2004. It provides the first comprehensive statistical analysis of output growth forecasts for transition countries in central and eastern Europe and the Commonwealth of...