Firstly, money has alternative uses. If I have some excess wealth, I am going to invest it in the things which give me the highest return. Why would I do this? Because, those projects which promise the highest return, taking risk into account, will produce the things that people want most, and hence will give me more “bang for the buck.” For example, would you invest your money in a carpentry business run by me? I wouldn’t—because I can’t hammer a nail. No one wants a carpenter who does not know what he is doing. But would you invest in McDonald’s? Sure. Most everyone eats at McDonald’s, and kids especially love the place. And what do the people who patronize McDonald’s get out of it? They get a food for which they willingly and freely exchange money, and feel the better off for doing so, or they would not do it. And who supplies the food? The workers, in exchange for their discounted marginal revenue product. In other words, they exchange their time for the money equivalent of what they produce. Why are people paid different wages? They get different wages because their output is different. The work of the person who sweeps up, while necessary or he would not have been hired, is worth less than the work of the person who puts the burgers together. The burger guy’s work is not worth as much as the trained manager who is responsible for coordinating the whole operation. None of this would be possible without the people who ponied up the money in the first place expecting a high return for the money the usage of which they were willing to forego. If this is immoral and against the social doctrine of the Church, then I am Santa Claus. If fact, to have an economy worthy of the name at all without this investment process would be worthy only of a figure like Santa Claus.
I have long argued in my writings that churchmen who have no real economic training or understanding prescind from making remarks like this which mislead the faithful, and portray the sui generis (self-generating) free market economy as an operation run from the top by a few greedy people constantly plotting to withhold wealth from the ordinary folks.
Lastly, the Cardinal remarks, “All of us should collaborate in the good of all.” This is exactly what the market does, except for those who are not able or refuse to participate in it, much of which is caused by political interference with the process, such as governments who punish provinces in Africa which are in rebellion and refuse to allow food supplies to reach the people in those provinces, or Western politicians who, in exchange for votes, have created generations of people addicted to government checks, rather than productive work and advancement.
