Central banks globally are battling inflation with tighter monetary policy willing to sacrifice growth in the process. Whereas the ongoing heatwaves across the world, which many attribute to climate change, beg the question as to why don’t we sometimes sacrifice growth to battle environmental damage for a more sustainable future. Here’s an interview with Herman Daly, an economist who has pioneered the concept of ecological economics and steady state economy. Daly argues that we have to rein in our penchant for unending growth without factoring in the costs of growth. Daly’s ideas have been critiqued as impractical but there are some fundamental tenets worth pondering on.
“There’s an obvious logic to your fundamental argument in favor of a steady-state economy, which is that the economy, like everything else on the planet, is subject to physical limitations and the laws of thermodynamics and as such can’t be expected to grow forever. What’s less obvious is how our society would function in a world where the economic pie stops growing. I’ve seen people like Peter Thiel, for example, say that without growth we would ultimately descend into violence. To me that suggests a fairly limited and grim view of human possibility. Is your view of human nature and our willingness to peacefully share the pie just more hopeful than his?
First, I’m not against growth of wealth. I think it’s better to be richer than to be poorer. The question is, Does growth, as currently practiced and measured, really increase wealth? Is it making us richer in any aggregate sense, or might it be increasing costs faster than benefits and making us poorer? Mainstream economists don’t have any answer to that. The reason they don’t have any answer to that is that they don’t measure costs. They only measure benefits. That’s what G.D.P. is. There’s nothing subtracted from G.D.P. But the libertarian notion is logical. If you’re going to be a libertarian, then you can’t accept limits to growth. But limits to growth are there. I recall that Kenneth Boulding said there are two kinds of ethics. There’s a heroic ethic and then there’s an economic ethic. The economic ethic says: Wait a minute, there’s benefits and costs. Let’s weigh the two. We don’t want to charge right over the cliff. Let’s look at the margin. Are we getting better off or worse? The heroic ethic says: Hang the cost! Full speed ahead! Death or victory right now! Forward into growth! I guess that shows a faith that if we create too many problems in the present, the future will learn how to deal with it.
Historically we think that economic growth leads to higher standards of living, lower death rates and so on. So don’t we have a moral obligation to pursue it? In ecological economics, we’ve tried to make a distinction between development and growth. When something grows, it gets bigger physically by accretion or assimilation of material. When something develops, it gets better in a qualitative sense. It doesn’t have to get bigger. An example of that is computers. You can do fantastic computations now with a small material base in the computer. That’s real development. And the art of living is not synonymous with “more stuff.” People occasionally glimpse this, and then we fall back into more, more, more.
But how would a country continue to raise its standard of living without growing its G.D.P.? It’s a false assumption to say that growth is increasing the standard of living in the present world because we measure growth as growth in G.D.P. If it goes up, does that mean we’re increasing standard of living? We’ve said that it does, but we’ve left out all the costs of increasing G.D.P. We really don’t know that the standard is going up. If you subtract for the deaths and injuries caused by automobile accidents, chemical pollution, wildfires and many other costs induced by excessive growth, it’s not clear at all. Now what I just said is most true for richer countries. Certainly for some other country that’s struggling for subsistence then, by all means, G.D.P. growth increases welfare. They need economic growth. That means that the wealthy part of the world has to make ecological room for the poor to catch up to an acceptable standard of living. That means cutting back on per capita consumption, that we don’t hog all the resources for trivial consumption.”
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