by DoctorDoom » Thu 08 Dec 2005, 16:02:27
I think the problem with the "conservation = lost jobs" argument is the assumption that all jobs/GDP/whatever needs to consume more resources. This is clearly not the case; world GDP has risen faster than energy use in the past 30 years, as was posted on another thread. That's world, not US, so the argument that the resource-consuming activities were "outsourced" doesn't hold water.
All you need to do is perform a thought experiment: imagine a community of cavemen, where some number of them spend their time hunting to gather food for the community. Someone invents a better weapon, and now half the number of hunters are needed for the same amount of food. Sure, we could then double the number of cavemen and double the resource consumption, but even here, all the new cavemen will have to find something besides hunting to contribute to the group. Or we could redeploy the hunters to do something else. The something else does not have to consume more natural resources to expand the "GDP" of the group. They could, for example, spend their time cleaning up the camp, learning how to heal sick/injured cavemen, etc.
It's true that you can't just take 100,000 unemployed auto workers and put them to work in healthcare, but the point is that in a large and complex economy declines in one area can be made up in others, though not necessarily with the same people. We need to decrease the number of economically useful activities that consume many natural resources and increase the number of economically useful activities that consume few natural resources. Just to give a few more modern examples, movies, books, software, and medicine have a much higher GDP/resource-used quotient than transportation, heating, food production, etc. Obviously we need to keep people fed, warm, etc., this is the problem with arguments that we shouldn't worry about these basic, essential parts of the economy, but if we can do these things more efficiently it needn't mean economic decline.
Jevon's so-called paradox is inapplicable - you can't consume what you don't have, so increased consumption in response to conservation simply won't happen, it physically cannot. In an era of declining resources the price will rise and consumption will fall, and the question is whether this is manageable or whether it leads necessarily to collapse.
Last edited by
DoctorDoom on Thu 08 Dec 2005, 20:59:27, edited 1 time in total.