What is missing is data to support that, perhaps reasonable, assumption. Objective data not provided by those who stand to benefit from a positive result. Dat

What is missing is data to support that, perhaps reasonable, assumption. Objective data not provided by those who stand to benefit from a positive result. Data that objectively identifies how that benefit is accrued and at what amount. The kind of data that guided the development of every major industrial and service sector over the last 50 to 100 years and is inexplicably lacking in higher education.