Businesses and sophisticated parties have long used “contract exchanges,” like the Chicago Board of Trade, to obtain a fair price and protect themselves from market volatility. These contract exchanges have greatly benefitted both their participants and the public at large, but participation...

The COVID-19 pandemic of 2020—as well as government orders to contain it—has prevented countless people, babysitters to basketball players, from fulfilling their contracts. Are all of these parties legally liable for breaching their contracts? Or are they excused due to this extraordinary...