The French canal du Midi, built by Pierre-Paul Riquet in the 17th century was the greatest construction project of its time. It enjoyed a natural monopoly and was protected because the other transport competitors were not able to challenge it for many years. The vagaries of three centuries of...

This paper aim to draw an average cognitive map in order to explain the failure factors of Tunisian small business. The method adopted in the study of this phenomenon is the cognitive approach. Our study extends entrepreneurship literature and previous studies by proposing a new approach to...