Dworkin’s project is to spell out what it would be for a society to treat its members as equals. He asserts that this is possible only if a society devotes an equal share of resources to the lives of each member of the society. This paper is devoted to stating what it means to devote an equal share of resources to the lives of every member of society.
Dworkin uses a familiar kind of thought experiment: imagine we were starting over on a desert island, with nothing owned by anyone. It’s like Locke in that way. Unlike Locke, Dworkin doesn’t assume that the resources people want are not scarce. There is no “take whatever you want as long as you leave enough and as good for everyone else” proviso because there is no assumption that there will be enough and as good for everyone else.
One surprising feature of Dworkin’s article is that it makes the case for economic markets on the grounds of equality. Markets are usually described as the source of inequality. But if Dworkin is right, there is no way of saying what having an equal share of resources involves outside of a system of market exchanges. That is a novel way of thinking about the relationship between markets and equality.
The idea is that the members of a society have equal shares of resources when what Dworkin calls the “envy test” is satisfied. This does not mean that the society is free from the emotion of envy. What it means is that no one in the society would trade their bundle of goods for anyone else’s bundle. He maintains that the way to satisfy the envy test for the initial distribution of resources in a society is to auction the available resources.
Dworkin believes that shares of resources should be sensitive to two aims:
A simple kind of equality would give everyone exactly the same amount of exactly the same things. That’s equal! But, given the diversity of tastes and ambitions people have, it is unlikely to be a satisfactory way of devoting an equal share of resources to each person’s life. It falls short of the first aim.
We could try to deal with this problem by giving people whatever they need to do whatever they want; we could try to make everyone equally satisfied with their shares, in other words. If we did that, we would give people with expensive tastes and ambitions a lot more than we give to people with more modest aspirations. Dworkin thinks that would run afoul of the second aim since the share you get depends on what you want without taking anyone else’s interests into account.
The auction, by contrast, is supposed to achieve both aims.
If the things I want are in high demand, I will have to pay a high price for them to outbid others. By contrast, if what you want is in low demand, you will get it at a low price.
So you could wind up with a lot of what you want and I could wind up with a little of what I want and we would have equal shares of the society’s resources. That is because the value of our bundles is determined by how much others bid for them. Thus my tiny apartment in Manhattan could be equal in value to your large ranch in Wyoming.
Suppose we complete the auction. What happens when we turn people loose in the real world?
The society will fail the envy test, that’s what is going to happen.
My crops could fail while yours thrive, the lute I was counting on for my musical career could break while your zither still sings pure and true, bankers might have crashed the economy by taking crazy bets on the mortgage market that cost me my job, … and so on. If Abel’s luck is bad while Baker’s luck is good, Able might want to trade his bundle for Baker’s. If so, the society fails the envy test.
What’s the solution? Insurance! When you have the option of buying insurance against suffering a loss, you can convert your brute luck into option luck. Suppose Professor Brown and I go gambling. We play the same game but she wins while I lose. She has more chips than me, but that doesn’t raise a problem for the envy test. If we compare the resources we had going into the casino plus the gambles we took, we’re still equal: we took the same gamble, just with different outcomes. Because the outcomes reflect our choices, they don’t fail the envy test.
Insurance is a kind of gambling, so we use it to convert bad brute luck into option luck. If you chose to take a trip rather than buying homeowner’s insurance, the fact that your house falls down in an earthquake doesn’t by itself make the difference between meeting the envy test and not meeting the envy test. If you preferred your bundle of resources with a trip but no insurance to my bundle with insurance but no trip, then the fact that you lost your house while I was able to rebuild mine doesn’t mean that we fail the envy test, even though you would now rather have my house than your pile of rubble.
Does insurance solve all of the problems we might worry about? Of course not!
There are conditions you cannot buy insurance against, especially ones that have already happened. So people who are born with congenital handicaps can’t buy insurance against being born with handicaps. No one would sell it to them at a price they would pay because there is no risk to insure against. The cost of the policy would have to exceed the benefit to be paid. But if I’m born with a condition that means I can’t hold a paying job, I will quickly come to envy the bundles of resources held by other people and there is no plausible way of saying that my bundle is so small because of my choices and tastes.
Dworkin’s solution to this problem is hypothetical insurance. We are supposed to imagine what insurance policies people would have bought if they did not know whether they were born with a debilitating condition or not. Then we take the average policy, charge everyone the premium needed to cover its cost through the tax system, and pay the benefit to everyone who has the relevant condition. Once the benefit is paid, according to Dworkin, we will have equal resources again.
I can see two kinds of objection to this. Some people might object to the idea of hypothetical insurance. “If I don’t choose to buy hypothetical insurance, how does it convert bad brute luck into bad option luck? I never exercised any options!” Others might object to the possibility that the average policy would not pay enough to cover a disabled person’s needs. “The point of this was to treat everyone’s lives as equally important. If we can’t guarantee that this class of people have adequate housing, food, and clothing, then we aren’t really treating them as if their lives are as important as everyone else’s lives are.” The threat here is that you could have cases in which the envy test is not satisfied.