Business case studies  

Mostly full text

• Allied Academies International Conference: Proceedings of the International Academy for Case Studies
  Mix of summaries and full text.  Search or browse by year.
  
  
• CaseBase: Case Studies in Global Business (2011) 
  A collection of over 20 teaching cases.
  
  
• CaseBase. Volume 2: Case Studies in Global Business (2012)
  Collection of 22 teaching cases.
  
  
• Emerging Markets Case Studies Collection
  An "online collection of peer-reviewed case studies focusing on business decision making and management development throughout key global emerging markets."
  
  
• Journal of Business Case Studies 
  "Published business case studies and solutions may be downloaded for use in the classroom and for research purposes."  Published by the Clute Institute. 
  
  
• Journal of Business Cases and Applications
  "The goal of JBCA is to share short cases and exercises developed for classroom use in any area of business education." Published by the Academic and Business Research Institute. 
  
  
• Journal of the International Academy for Case Studies
  Search or browse by year.
  
  
• Stanford Graduate School of Business - Free Cases

Other sources (require registration and purchase fee)

• CasePlace.org
• Darden Business Publishing
• eech
• Harvard Business Publishing
• Ivey Publishing
• Stanford Graduate School of Business - Cases
• Thunderbird Case Series