Economy: migration key to long-term economic growth, says OECD.

International migration has fallen during the economic crisis, but as the recovery moves into gear migrants will once again be needed to fill labour and skill shortages, according to a new OECD report (www.oecd.org/document/41/0,3343,en_2649_33931_45591593_1_1_1_1,00.html)

Datos sobre España (www.oecd.org/dataoecd/5/36/45629697.pdf).