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Decision Trees

Decision Trees latest publications

December 24, 2020

Spain | Not just the hospitality sector: other sectors affected by the COVID-19 crisis

BBVA Research has used decision trees to show that the difference in the Spanish provinces' productive structure was one of the fundamental determining factors in explaining the initial decrease in employment caused by the national lockdown.

December 9, 2020

Spain | Provincial analysis of employment contraction in Spain during lockdown

The use of Decision Trees shows that the initial employment contraction induced by national lockdown was, with few exceptions, more intense in the Spanish provinces with the greatest weight of the hospitality industry, agriculture, commerce and those dependent on a poorly diversified service economy.