The outbreak of the COVID-19 pandemic has hit the foundations of the economy and provoked devastating social effects in all the countries in the world, being Latin America and the Caribbean (LAC) one of the most affected regions. This report updates the regional overview of the response measures...

We suggest a theoretical basis for the comparative evaluation of forecasts. Instead of the general assumption that the data is generated from a stochastic model, we classify three stages of prediction experiments: pure non-stochastic prediction of given data, stochastic prediction of given data,...