Government of Portugal, Lisboa, Ministério do Trabalho e da Solidariedade Social (Ministry of Labour and Social Solidarity), Gabinete de Estratégia e Planeamento (GEP) (Cabinet of Strategy and Planning)
Government of Portugal, Lisboa, Ministério do Trabalho e da Solidariedade Social (Ministry of Labour and Social Solidarity), Direcção-geral de Estudos, Estatística e Planeamento (DGEEP) (General Directorate of Studies, Statistics and Planning)
Government of Switzerland, Bern, Staatssekretariat für Wirtschaft (State Secretariat for Economic Affairs), Kommission für Konjunkturfragen (Swiss Federal Commission for Economic Policy)