Does Africa Have an Overeating Problem?
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Price Transparency Thoughts from a Thought Leader (And Former Student)
ByadminHere is a great piece on my former student, Jessica Harris, who now works in health care price transparency at Aetna. She visited my class this summer, and here are some of the things she taught them: The evolution of transparency in the industry: “2013 and 2014 have been really important years for transparency and…
A Reminder That Correlation Does Not Equal Causation
ByadminI think this picture just about covers it: Click to view comments
Why We Cannot Trust Political Pundits, or Ourselves
ByadminTake a look at the image below and decide what you are seeing: Some of you might have seen a “B.” Others might have seen the number 13. The image, after all, is ambiguous. For that reason, in fact, it was used by researchers to study how our hopes influence our perceptions. The study design…
Who Receives More Wasteful Care: Medicaid Enrollees or People with Private Insurance?
ByadminSome medical services are unnecessary. Is it your first day of uncomplicated lower back pain? You don’t need an x-ray. But many patients continue to receive such services anyway, perhaps because they demand them or, perhaps, because their providers keep recommending them. But does the likelihood of unnecessary services depend on your insurance? Specifically, do Medicaid…
Look What Obamacare Has Done Now
ByadminThe percent of Americans without health insurance has dropped precipitously in the last few years, thanks in large part to the Affordable Care Act, a.k.a. Obamacare. This is especially true in those states that, in accordance with the law, expanded Medicaid eligibility. Here is a picture of some recent data: This is really good news,…
Obesity Nation!
ByadminHere is a picture, courtesy of the Financial Times, showing obesity rates among OECD nations. Only 5% of people living in Korea and Japan qualify as obese. Yet obesity rates are drastically higher in the United States; if someone’s in American, there is practically a 4 in 10 chance they are obese. Not something to…