Influential RAND researcher Soren Mattke had this to say in support of Al Lewis and Vik Khanna’s latest post on the Wellness story “Would the Real Professor Katherine Baicker Please Stand Up?”
“Gentlemen. Great post. Like you, I am disappointed that researchers of the caliber of Kate Baicker and David Cutler do not respond to the mounting debate about their paper. They should defend or disown their work rather than hope that the debate goes away.
In my mind, their paper is a product typical of high-end academic research. Two brilliant professors spot a gap in the evidence on a hot policy topic and decide to go after it. But the actual work gets done by a graduate student in his cubicle without windows or guidance, and then hastily published.
Then the problem arises that the paper becomes hugely influential and people start having a closer look. For our paper on the PepsiCo program, we reviewed in detail the seven publications that Baicker and colleagues called “high quality evidence”. We found that five of those analyzed programs that operated over 20 years ago and most of them had severe methodologic flaws. (John P. Caloyeras, Hangsheng Liu, Ellen Exum, Megan Broderick and Soeren Mattke. Managing Manifest Diseases, But Not Health Risks, Saved PepsiCo Money Over Seven Years. Health Affairs, 33, no.1 (2014):124-131)
Unfortunately, many defenders of the industry continue to take the Baicker paper at face value, while closely scrutinizing or ignoring more nuanced and scientifically sound findings.
So I herewith support your motion!