EconBiz - a suject portal for economics and business studies - supports you in retrieving economic literature. It offers a literature search across important German and international databases, including the holdings of ZBW, and provides access to information services of libraries. EconBiz - die Virtuelle Fachbibliothek Wirtschaftswissenschaften - unterstützt Sie bei der Recherche wirtschaftswissenschaftlicher Fachinformationen. Sie können in Internetquellen, in Online-Katalogen und Volltexten recherchieren und auf Informationsdienstleistungen von Bibliotheken zugreifen. Enthält neben aktueller Literatur viele Publikationen , die für Wirtschaftshistoriker interessant sind (1500 ff).

EconStor is the Open Access server of the German National Library of Economics, Leibniz Information Centre for Economics. EconStor provides a basis for the free publication of academic literature in economics.

The International Monetary Fund's eLibrary simplifies analysis and research with direct access to the IMF's periodicals, books, working papers and studies. Various statistical and visualization tools to showcase IMF datasets are offered free of charge via the IMF Data platform.

Data Europa EU is a central point of access to European open data from international, European Union, national, regional, local and geodata portals. The official portal for Euopean data consolidates the former EU Open Data Portal and the European Data Portal. Data Europa EU gives access and fosters the reuse of European open data among citizens, business and organisations. The portal promotes and supports the release of more and better-quality metadata and data by the EU’s institutions, agencies and other bodies, and European countries, enhancing the transparency of European administrations. Furthermore, it is intended to educate citizens and organisations about the opportunities that arise from the availability of open data. Currently, Data Europa EU contains more than 1.5 million European public sector datasets grouped by over 180 catalogues and pertaining to different topical categories.

The Library of Economics and Liberty is dedicated to advancing the study of economics, markets, and liberty. The books and essays on this website represent classics of economic thought, both historical and modern.•Authoritative editions of classics in economics, and related works in history, political theory and philosophy. Contains also blogs, talks and essays.The Library of Economics and Liberty carries the popular Concise Encyclopedia of Economics, edited by David R. Henderson.

RePEc is a collaborative effort of hundreds of volunteers in 73 countries to enhance the dissemination of research in economics. The heart of the project is a decentralized database of working papers, journal articles and software components. All RePEc material is freely available.

Statistische Daten seit 1888 zu den Bereichen Geografie und Klima,Bevölkerung,Familien,Lebensformen,Bildung,Gesundheit, Wohnen,Einkommen,Konsum, Lebensbedingungen,Kultur, Medien,Freizeit,Soziales,Finanzen und Steuern,Wahlen,Justiz,Volkswirtschaftliche Gesamtrechnungen,Arbeitsmarkt,Verdienste und Arbeitskosten, Preise,Außenhandel,Zahlungsbilanz,Umwelt,Land- und Forstwirtschaft,Produzierendes Gewerbe und Dienstleistungen im Überblick,Verarbeitendes Gewerbe,Energie,Bauen,Binnenhandel,Transport und Verkehr, Gastgewerbe und Tourismus, Weitere Dienstleistungen.

The World Bank is the largest single source of development knowledge. The World Bank Open Knowledge Repository (OKR) is The World Bank’s official open access repository for its research outputs and knowledge products. Through the OKR, the World Bank collects, disseminates, and permanently preserves its intellectual output in digital form. The OKR also increases the range of people who can discover and access Bank content - from governments and civil society organizations (CSOs), to students and the general public. The OKR is built on DSpace and is interoperable with other repositories. It supports optimal discoverability and reusability of the content by complying with Dublin Core Metadata Initiative (DCMI) standards. All OKR metadata is exposed through the Open Archives Initiative Protocol for Metadata Harvesting (OAI-PMH) protocol. By extending and improving access to World Bank research, the World Bank aims to encourage innovation and allow anyone in the world to use Bank knowledge to help improve the lives of those living in poverty.