Motivated by the literature on the capital asset pricing model, we decompose the uncertaintyof a typical forecaster into common and idiosyncratic uncertainty. Using individual surveydata from the Consensus Forecasts over the period of 1989-2014, we develop monthlymeasures of macroeconomic...

Many countries face the challenge of raising additional tax revenues without hurting economic growth. Comprehensive, cross-country information on the revenue impact of tax policy changes can thus support informed decision-making on viable reforms. We assess the likely revenue impact of various...