Is it a bad thing for oil company profits to increase when oil prices jump?
A country’s economic wellbeing—its national income and standard of living—is maximized when its economic resources (capital and labor) are allocated to their most profitable uses. When that is the case, no other use of capital and labor can increase the value of total output. This includes goods produced for export in order to pay for goods and services imported.
An economy that has maximized its output in this way (allocated all its resources to their most productive uses), will suffer a drop in income if a tax causes a change in this resource allocation. As an example, consider a tax (called a tariff) on the importation of certain medicines now produced abroad. In fact, President Trump is threatening a 100% tariff on imported generic drugs, with the rate rising to 200% later, if manufacturers do not move production to the U.S. Hopefully it is obvious that if the existing allocation of resources between products and whether they are produced here or there is optimal (maximizing output), then shifting the production of the drugs now produced in India (for example) to the U.S. will result in a fall in our aggregate income. The resources devoted to producing what ever we exported (to pay for our drug imports) would have to be shifted to domestic production of the drugs now imported. We will lose the comparative advantage of the existing allocation. The reallocation will reduce overall output. In short, if the allocation was optimal to begin with, the tariff and reallocation will reduce aggregate income. It is a bad idea.
But what about the jump in oil company profits because of the Iran war induced increase in the price of oil? When resources are optimally allocated, risk-adjusted profits will be the same everywhere because resources will be moved to where profits are higher (thus lowering them) until they are the same everywhere (risk-adjusted). Oil prices have increased because of the war-related fall in the supply of crude oil. Nothing has changed in the cost of lifting and supplying existing non-war-related supplies of crude. In the real world, of course all kinds of things are changing all the time and it is very desirable for resource allocations to change as well in response. That is precisely what chasing profits does.
The increase in profits from producing the same amount crude in the U.S. from the increase in the world price of oil, creates a profit incentive to allocate more resources to finding and pumping it up. That is very desirable for easing the current supply shortage. An increase in profit is a market incentive to increase the resources devoted to producing something. It would be counterproductive to interfere with that very desirable response.
Warren's space 