Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Somer G. Anderson is CPA, doctor of ...

Written by Peter H. Swan, Ph.D. The railroad industry is in crisis. Many people outside and inside the industry are quick to blame its current state on Precision Scheduled Railroading (PSR) and Wall ...

Caroline Banton has 6+ years of experience as a freelance writer of business and finance articles. She also writes biographies for Story Terrace. Robert Kelly is managing director of XTS Energy LLC, ...

Monopolistic competition features many businesses offering similar, differentiated products. This market structure benefits both consumers with varied choices and businesses via low entry barriers.

My most recent article failed to fully explain my idea of the contribution of financial futures to the evolution of financial market structure. It is easy to misinterpret that article as an argument ...