Post-Keynesian

I am not sure about the economic logic in this post. Maybe somebody like D'Agata or Zambelli could do something with this. These ideas were suggested to me by email with a sometime commentator. I start out with notation for Sraffa's price system, modified in an unusual way to allow for persistent variations in the rate of profits among industries: a0 is a row vector of labor coefficients in each of n industries. A is a Leontief input-output matrix, where ai, j is the quantity of the ith...

Figure 1: Wage Curves and The Price of Corn for the Fluke CaseIntroduction This post extends a previous post. I am basically introducing structural dynamics into an example, by Bidard and Klimovsky of fake switch points. At a rate of profits of zero in the example, the price of corn is zero for Alpha, one of the two techniques that is cost-minimizing there and for somewhat higher rates of profits. At a time before the fluke case, only the Gamma technique is cost-minimizing at a rate of...

Figure 1: Wage Curves with Corn as Numeraire1.0 Introduction This post presents an example of a fluke switch point in which the choice of technique cannot be analyzed by the construction of the wage frontier. Under joint production, the technique that is cost-minimizing, for a given rate of profits, does not necessarily maximize the wage. Nevertheless, one can still see what I call a pattern over the wage axis in this case. The example is a generalization of the numerical example in...

I happen to have one book by Marty Weitzman (1942 - 2019) on my bookshelf. So I thought I would write a bit about The Share Economy: Conquering Stagflation. This is an ill-timed book. It proposes that firms negotiate with workers to pay them a percentage of revenues, instead of, say, an hourly money wage. It argues that such a change will address the widespread macroeconomic problem, throughout the 1970s, of simultaneously high unemployment and high inflation. But, by the time the book...

This list is mostly a matter of aspirational reading. Maybe I want to read Ted Burczak's Socialism after Hayek. (The Amazon page has one of Herb Gintis' long reviews.) Binyamin Appelbaum's The Economists' Hour: False Prophets, Free Markets, and the Fracture of Society is not even out yet, and already some mainstream economists are whining about it on twitter. William R. Clark and Vincent Arel-Bundock have a paper, Independent but not indifferent: Partisan bias in monetary policy at the...

This post gestures to a worrisome argument that could be constructed by combining arguments from certain references. It is also more about current events than most posts on this blog. Philip Converse's argument that most members of the mass public are ideologically innocent has long been influential among political scientists. Why should those who have families to raise, bills to pay, and jobs to take up their time pay much attention to the details of politics? Barber and Pope (2018)...

I happen to think the minimum wage in the United States should be raised. I'll go along with the consensus of $15 an hour. I also happen to know that, even under ideal conditions, wages and employment cannot be explained by supply and demand. Some economists, who I no (other) reason to disrespect, seem to think my true statement about labor economics can be discredited by attacking my motivations. So they point out how, under (incoherent) neoclassical theory, higher minimum wages can...

Blair Fix argues that economists argue in a circle in putting forth the marginal productivity theory of distribution. I know that there is no such consistent theory anyways. It occurs to me that process recurrence, as well as the reswitching of techniques, can be used to demonstrate this inconsistency. Suppose you completely know the technique being used in an economy to produce its output. And, which is even more impossible, you know all other possible techniques. I am thinking of a...

This post, as suggested, extends this one-good example. I assume a constant returns-to-scale technology, as specified in Tables 1 and 2. Labor is advanced to the capitalists, and wages are paid out of the surplus at the end of the year (period of production). The capitalists (incorrectly) expect the technology in existence at the start of the year to continue to exist. I assume prices of (re)production prevail. Table 1: Inputs for The Technology InputProcess(I)(II)(III)Labor30 eσ0,1(1 -...

I am being published in Structural Change and Economic Dynamics. Currently, this link is without my corrections to proofs, I guess. Research highlights: Technical progress and variations in industry markups can change characteristics of the labor markets. A numeric example illustrates the theory of the choice of technique. In the example, switch points are created and destroyed with varying coefficients of production and varying markups. Around some switch points, higher wages are...