Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

For decades, vertical integration meant ownership. According to Michael E. Porter's seminal work Competitive Advantage: Creating and Sustaining Superior Performance, companies sought to reduce costs, ...

Once upon a time, there were three big truck engine makers in the U.S.: Caterpillar, Cummins, and Detroit. A couple of truck makers, like Mack and Volvo, offered their own engines. You ordered a truck ...

Vertical integration in health care has recently garnered scrutiny by antitrust authorities and state regulators. We examined trends, geographic variation, and price effects of vertical integration ...