ScienceDirect : the world's largest scientific, technical and medical database. It is a rich journals collection supplemented by relevant bibliographic databases to expand literature searches further and a growing program of online reference works.

Journal Storage (JSTOR) : a system for archiving academic journals, founded in 1995. It provides full-text searches of digitized back issues of several hundred well-known journals.

Social Science Research Network (SSRN) : a leading social science research devoted to the rapid worldwide dissemination of social science research and composed of a number of specialized research networks in each of the social sciences.

Siena PhD in Economics : The PhD in Economics at the University of Siena trains students to do research in economics over a four year programme. Most of the former students are currently following an academic career in an Italian or foreign university, or are working for research-oriented public or private institutions.

Free University of Bozen-Bolzano : was founded on the 31st of October 1997 as a free, state-recognized university. It aims to offer students a multilingual, practice-oriented education that meets the demands of the local and the European labour market. Lectures and seminars are held in German, Italian and English.

Faculty of Economic Science and Administration, (University of the Republic, Uruguay) : Is the Faculty of Economics at the Uruguay's public university (the country's largest, with a student body of more than 70,000 students), founded on July 18, 1849 in Montevideo.

EconStats : a macroeconomic database provided by the Monetary International Fund (IMF).

World Travel and Tourism Council : an international organization of travel industry executives promoting travel and tourism worldwide. You can find some economic data about world tourism.

Federal Reserve Bank of St. Louis (Economic Data) : the database of the Federal Reserve Bank of Saint Louis with more than 20000 U.S. economic time series.

Oxford Latin American Economic History Database (OxLAD) : contains statistical series for a wide range of economic and social indicators covering twenty countries in Latin America for the period 1900-2000. Its purpose is to provide economic and social historians worldwide with a systematic recompilation of available statistical information in a single on-line source.