Working papers, technical reports, case studies

Links to working papers, technical reports, and case studies from universities, governmental and non-governmental agencies for students working in the field of management science and engineering.

Governmental Agencies

Federal Reserve Board: Working Papers
International Montary Fund Working Papers (IMF)
National Bureau of Economic Research (NBER)
OECD Economics Working Papers

Repositories

ECON Papers
EconPapers provides access to RePEc, the world's largest collection of on-line economics working papers, journal articles and software. EconPapers is hosted by the Swedish Business School at Örebro University.
IDEAS: Economics and Finance
IDEAS is a RePEc service hosted by the Research Division of the Federal Reserve Bank of St. Louis
Open Science Framework Preprints
OSF Preprints, the open preprint repository network. Home to SOCARXIV, PsyArXiv and other preprint repositories.
RePEc: Research
RePEc (Research Papers in Economics) is a collaborative effort of hundreds of volunteers in 78 countries to enhance the dissemination of research in Economics and related sciences. The heart of the project is a decentralized bibliographic database of working papers, journal articles, books, books chapters and software components, all maintained by volunteers.Includes Citations in Economics (CitEc) which provides citation analysis for documents distributed on the RePEc digital library.  For each document made available in electronic format, its list of references are automatically extracted and parsed.
SSRN
Social Science Research Network (SSRN) is devoted to the rapid worldwide dissemination of social science research. The SSRN eLibrary consists of two parts: an Abstract Database containing abstracts on over 441,100 scholarly working papers and forthcoming papers and an Electronic Paper Collection currently containing over 355,200 downloadable full text documents in Adobe Acrobat pdf format. The eLibrary also includes the research papers of a number of fee-based partner publications.  SSRN merged with Elsevier in May 2016.

University Departments

Harvard Business School (HBS) Working Papers
Harvard Economics Department Working Paper Series
Access from SSRN
MIT Sloan School of Management Working Papers
Access from SSRN
Stanford Graduate School of Business Faculty Research Papers and Cases
Stanford School of Engineering, Energy Modeling Forum
The EMF (Energy Modeling Forum)  is an international forum for sharing and facilitating discussions on energy policy and global climate issues among experts. Each EMF study representd an ad hoc working group, organized to examine a single topic to which many existing models can be applied. 
Stanford School of Engineering, Management Science and Engineering Technical Reports
University of Chicago, Booth School of Business
University of Michigan, Ross School of Business
Access from SSRN
Wharton Financial Institutions Center Working Papers
Yale School of Management
Access from SSRN.