Inflation, Milton Friedman famously said, is a monetary phenomenon. But it is also one given the readiest of outlets through recourse to what we call ‘fiscal’ policy – i.e., by spendthrift governments borrowing money created at their call and forced into the system by means of warfare, welfare, contracting, cronyism, bureaucratic expansion and plain old boondogglery. Arguably, this is where we find ourselves today, in a world where supply is no longer likely to meet demand as abundantly and as effortlessly as has been the case these past twenty years.
While politicians anxiously check the shifting weather-vanes of public opinion and scientists squabble over facts as well as interpretations, central banks are resolutely doing what they do best – wildly exceeding their briefs and trying to drown all problems in a flood of newly-created money. As ever, the underconsumptionists worry that a lack of demand will usher in deflation, in spite of all such efforts. Some of us, however, worry more about what it will do to supply. Here, we explain why.