Re: Urban Farming
John,
- It’s not my case. It’s Kevin’s case. He gives the argument for it in his book and a series of articles which I’m certainly not prepared to reproduce in full here in the comments thread. My point so far has simply been that specific criticisms Will has offered as a reply to the case are in fact crude misrepresentations of the case he’s allegedly replying to.
My own view is that Kevin probably overreaches on the extent to which centrifugal effects on agriculture will result specifically in sustenance kitchen-gardening. But I’m not prepared to wave that off as “bullshit” in the absence of a reply to the evidence he gives, and I’m not about to try and make the case that he overreaches based on the (clearly false) claim that he just denies the existence of benefits from specialization or economies of scale.
- That said, it’s also simply not true that centralized growing of fruits and vegetables “aren’t subsidized” in the U.S. They receive far less in the way of direct federal subsidies (in the form of domestic price supports and export subsidies), compared to (say) cereal grains, soybeans, sugar, etc. But many vegetables (e.g. potatoes, onions) are bought up heavily through government purchase and donation programs (school lunch program, military procurement, etc.), many are included in government agricultural export financing and promotion programs (e.g. the Market Access Program), the market is just as heavily regulated as the cereal markets in favor of large incumbents by means of USDA and state and local regulations, they are covered by federal crop insurance bail-outs, and — this happens to be awfully important in the agricultural markets near where I live — benefit very heavily (especially with crops like melons, which are now mostly grown in the Southwestern desert) from government irrigation subsidies and engineering projects.
Moreover, Kevin’s point is not simply concerned with the effects of direct government subsidy to producers. It’s part of a larger case which significantly has to do with (among other things) the suppression of potential competitors and substitute goods, either by government-enforced cartelization, direct legal suppression of the product, by direct legal suppression of necessary inputs, or by the ripple-effects of economic distortions that make the inputs artificially expensive compared to how they’d be in a free market, or that make the inputs for centralized business models artificially cheap.
Is all of that enough to demonstrate that there’d probably be a large scale shift towards home food production in a free society? I dunno. In any case, we’re still talking about a really heterogeneous set of products (the economics of tomato growing are quite different from those of cantaloupe farms, and both are awfully different from banana plantations), and all this is no doubt beyond the scope of this comment thread. But it’s certainly a reason for believing that the market we have to look at now is pretty damn skewed, and so that pointing to revealed preferences under those market conditions is not a very reliable guide to what would be economically efficient in a genuinely free market, which was my point in mentioning all this stuff in the first place.