The use of quantitative techniques for the classification of population segments is a critical phase to evaluate their conditions. This information will serve as input for planning strategies to alleviate poverty. In this article, we present a model of vector support machines. Consequently, a...

The use of quantitative techniques for the classification of population segments is a critical phase to evaluate their conditions. This information will serve as input for planning strategies to alleviate poverty. In this article, we present a model of vector support machines. Consequently, a...

We exploit the unexpected announcement of an immediate, temporary VAT cut in Germany in the second half of 2020 as a natural experiment to study the spending response to unconventional fiscal policy. We use survey and scanner data on households’ consumption expenditures and their perceived...

In this paper, first, six micro (4) and macro (2) estimation approaches are briefly described; they are the National Accounts Statistics discrepancy method and two new micro survey methods, a third one using a combination of company manager surveys and their knowledge to calibrate the size of the...

In this paper, first, six micro (4) and macro (2) estimation approaches are briefly described; they are the National Accounts Statistics discrepancy method and two new micro survey methods, a third one using a combination of company manager surveys and their knowledge to calibrate the size of the...

We exploit the unexpected announcement of an immediate, temporary VAT cut in Germany in the second half of 2020 as a natural experiment to study the spending response to unconventional fiscal policy. We use survey and scanner data on households' consumption expenditures and their perceived...