Q. Macroeconomic data

Go to Passport. Click on Economies>Economy, Finance and Trade>Search Statistics. 

Go to Marketline  Select Databases > Country Indicators.
 

For recent European data releases go to Eurostat>Principal European Economic Indicators

For data on Spain, take a look at  Síntesis de indicadores económicos (SIE) and Series de la SIE (SERSIE). Gobierno de España. Ministerio de Economía y Empresa.

For US recent releases go to Census Bureau Economic Indicators or FRED. Economic time series database of the Federal Reserve Bank of St. Louis. 

For World data, go to World DataBank.

For calendar releases go to NBER Economic Indicators and Releases

For historical data use Datastream, available at Barcelona and Madrid IESE Libraries  - through LSEG Workspace (formerly Refinitiv Workspace).