Spain has fallen two spots in the 2018 World Competitiveness Ranking to 36th place out of 63 countries. Among EU countries, Spain ranks 18th despite having the 5th largest economy. Spain lost competitiveness in areas like prices, business legislation, taxes, labor market functioning, and scientific infrastructure. The US topped the ranking, followed by Hong Kong and Singapore. Spain's unemployment continued declining, reaching a record low since 2008, while the number of social security affiliates grew 3.1% year-over-year. However, political uncertainty has pushed up risk premiums, especially for Greece, Italy and Spain.