Miguel Navascués | To build a public housing stock to house those who are now forbidden to be evicted? Or to undertake a plan such as the one proposed by the chief economist of Arcano, supported at the time by the president of Santander? The traction effect of the construction sector is proven, and is indisputable. However, according to Julián Núñez, president of the construction employers’ association, SEOPAN, the data and forecasts are not encouraging.