Friday Book post: Adapt
September 16, 2011 2 Comments
So, I finished reading Tim Harford’s excellent Adapt: Why Success Always Starts with Failure. Basic premise: like nature and evolution you simply cannot plan out the most successful route for things. Rather, you need to simply allow trial and error to see what succeeds, whether it’s in predators on the African Savannah, on-line search engines, financial innovations, or medicines. They key, then, is to make failure survivable (and to be able to actually recognize when you’ve failed). That’s obviously where we really went wrong with our financial system in recent years. Harford gave a nice TED talk on it not all that long ago:
One of his points, is that government is generally unwilling to experiment, which of course then, leads to sub-optimal outcomes. Perhaps Harford wrote the book before Obamacare was laid out or maybe he didn’t follow it all that closely, but in terms of a number of pilot programs in Medicare, this is exactly what the affordable care act does. We don’t know which of these pilot provisions will help Medicare really save big money, but chances are at least one of them will, so we’ll just try a bunch and see what works. Atul Gawande had a great article about this in The New Yorker a while back (and now that I see the date is from December 2009, I’m going to blame Harford for not at least mentioning this). Here’s Gawande (it’s a great piece– think about reading the whole thing):
The cost problem, people have come to realize, threatens not just our prosperity but our solvency.
So what does the reform package do about it? Turn to page 621 of the Senate version, the section entitled “Transforming the Health Care Delivery System,” and start reading. Does the bill end medicine’s destructive piecemeal payment system? Does it replace paying for quantity with paying for quality? Does it institute nationwide structural changes that curb costs and raise quality? It does not. Instead, what it offers is . . . pilot programs…
Where we crave sweeping transformation, however, all the current bill offers is those pilot programs, a battery of small-scale experiments. The strategy seems hopelessly inadequate to solve a problem of this magnitude. And yet—here’s the interesting thing—history suggests otherwise…
The history of American agriculture[quite fascinating, but too much to excerpt] suggests that you can have transformation without a master plan, without knowing all the answers up front. Government has a crucial role to play here—not running the system but guiding it, by looking for the best strategies and practices and finding ways to get them adopted, county by county. Transforming health care everywhere starts with transforming it somewhere…
Pick up the Senate health-care bill—yes, all 2,074 pages—and leaf through it. Almost half of it is devoted to programs that would test various ways to curb costs and increase quality. The bill is a hodgepodge. And it should be.
Alright, you get the gist. Ezra Klein frequently wrote about this aspect of health-care reform, but in general, I think it’s been greatly under-appreciated. Harford’s book really lets us know what an optimal approach this is. And, just to wrap up, Harford’s The Undercover Economist is excellent, too.