Uneasy money blog has a post on this big puzzle. If free trade is indeed so useful why doesn’t the public believe so? Or why is it that after all these years econs have failed to make this obvious point to public.
It is mostly easy for a new wannabe politician to talk about anti trade and win following amidst public. Econs may call it poor economics but people don’t care. The wannabe knows this and cashes on it big time. Why this disconnect?
The key to understanding that disconnect is, I suggest, the way in which economists have been trained to think about individual and social welfare, which, it seems to me, is totally different from how most people think about their well-being. In the standard utility-maximization framework, individual well-being is a monotonically increasing function of individual consumption, leisure being one of the “goods” being consumed, so that reductions in hours worked is, when consumption of everything else is held constant, welfare-increasing. Even at a superficial level, this seems totally wrong. While it is certainly true that people do value consumption, and increased consumption does tend to increase overall levels of well-being, I think that changes in consumption have a relatively minor effect on how people perceive the quality of their lives.
What people do is a far more important determinant of their overall estimation of how well-off they are than what they consume. When you meet someone, you are likely, if you are at all interested in finding out about the person, to ask him or her about what he or she does, not about what he or she consumes. Most of the waking hours of an adult person are spent in work-related activities. If people are miserable in their jobs, their estimation of their well-being is likely to be low and if they are happy or fulfilled or challenged in their jobs, their estimation of their well-being is likely to be high.
And maybe I’m clueless, but I find it hard to believe that what makes people happy or unhappy with their lives depends in a really significant way on how much they consume. It seems to me that what matters to most people is the nature of their relationships with their family and friends and the people they work with, and whether they get satisfaction from their jobs or from a sense that they are accomplishing or are on their way to accomplish some important life goals. Compared to the satisfaction derived from their close personal relationships and from a sense of personal accomplishment, levels of consumption don’t seem to matter all that much.
Again the narrow focus of economics is part of the problem.
This focus on consumption helps work on those sophisticated equations but are away from reality
The larger philosophical or methodological point is that although the theory of utility maximization underlying neoclassical theory is certainly useful as a basis for deriving what Samuelson called meaningful theorems – or, in philosophically more defensible terms, refutable predictions — about the effects of changes in specified exogenous variables on prices and output. Thus, economic theory can tell us that an excise tax on sugar tends to cause an increase in the price, and a reduction in output, of sugar. But the idea that we can reliably make welfare comparisons between alternative states of the world when welfare is assumed to be a function of consumption, and that nothing else matters, is simply preposterous. And it’s about time that economists enlarged their notions of what constitutes well-being if they want to make useful recommendations about the welfare implications of public policy, especially trade policy.