Today’s LA Times has a well written article about the shortage of doctors in the US, including succinct explanations of why the shortage has happened, some of the consequences we can expect and what it will take to remedy.
As I say, it is a well written and concise article. And, because of that, it illustrates a profound problem: The incredible difficulty folks have in thinking comprehensively and out-of-the-box.
Read the article and you will come away with this conclusion: Medical difficulties stemming from too few doctors are best and (only) cured through more doctors.
Quickly now: We need more doctors (and nurses and other health care providers).
But, the arithmetic in this is stultifying. It’s all about solving problems of quantity with quantity. Not one word about ‘thinking differently” about how to approach health care.
Not one word, for example, about what medical schools teach doctors about the challenges of health care in a world of markets, networks and organizations. For example: What about epidemiology, public health and prevention?
How can doctors, nurses and other health care providers change the ratio of inputs and resources from ‘too heavily weighted toward curing those who are sick” to a better blend of ‘prevention and cure’?
In a world of markets, productivity is critical to sustainability. Input/output relationships matter a lot. But if our public discourse is limited to arithmetic relationships — that is, to increase outputs, limit your solutions to increasing the same amount of inputs — we are left only with the same rate of productivity. Want more cures? Get more doctors!!
If we are to shift the ratio of productivity, we must find better uses and approaches to the inputs. And that means we should be focusing tremendous effort and creativity on what medical schools and others teach and think about prevention, early detection, low-tech interventions and an incredible variety of other means toward building a healthier society.