Monday, March 10, 2025

Some Works Of Mainstream Economics?

Apparently, many mainstream economists assert that anything worthwhile in economics will be published in one of a few journals. The following is a selection of some articles from these well-respected journals, as I understand it:

What I get out of this that much of what is taught in mainstream microeconomics and macroeconomics is without theoretical and empirical foundation. Alternatives, such as Post Keynesianism, exist. Karl Marx's work is of interest to modern economists. These results were established decades ago.

Wednesday, March 05, 2025

A Sixth Double-Fluke Switch Point For A Triple-Switching Example

Figure 1: Extra Profits at Gamma Prices for the Sixth Double-Fluke Switch Point

This post is a continuation of this series of posts.

In the last double-fluke case, the three switch points between Alpha and Gamma coincide as a ingle switch point. Figure 1 illustrates, while Figure 2 depicts how the parameter space is partitioned around this double-fluke case. Region 7, in which one switch point occurs, is connected. At the point corresponding to the double-fluke case, the two boundaries between regions 6 and 7 are tangent. Schefold's example is at a point, (φ t, σ t)=(1,1⁄2), in the thin wedge for region 6 in Figure 2. I did not find that points in the parts of region 6 in previous posts had more visually compelling wage frontiers than the point that Schefold found

Figure 2: Partitions of the Parameter Space Sixth Double-Fluke Switch Point

Table 1: Cost-Minimizing Technique byRegion
RegionCost-Minimizing TechniqueNotes
1AlphaNo switch point.
2Alpha, GammaAround the switch point, a lower rate of profits is associated with a LESS round-about technique and greater output per worker.
3Gamma, Alpha, GammaAround the second switch point, a lower rate of profits is associated with a LESS round-about technique and LOWER output per worker.
4GammaNo switch point.
5Alpha, Gamma, AlphaAround the first switch point, a lower rate of profits is associated with a LESS round-about technique. Around the second switch point, a lower rate of profits is associated with LOWER output per worker.
6Gamma, Alpha, Gamma, AlphaAround the second switch point, a lower rate of profits is associated with a LESS round-about technique and LOWER output per worker.
7Gamma, AlphaAround the switch point, a lower rate of profits is associated with a more round-about technique and greater output per worker.

The partitions of parameter space show that two values of σ t can be found as functions of φ t, where the corresponding wage curves are tangent at a switch point. Figure 3 plots the rate of profits and the wage for the switch points for these combinations of parameters. One set of three switch points is shown as a solid line and the other as a dashed line. The non-repeating switch point, for each set, is not a fluke except when on an axis or at the extreme right. The switch points for each set of parameters converges to a single switch point, with an increasing φ t. The convergence is complete at the double-fluke case.

Figure 3: Rate of Profits and the Wage at Certain Fluke Switch Points

Monday, March 03, 2025

The History Of No-Longer-Existing Socialism Validates Marx

Marx, like Adam Smith and Walt Rostow, had a stages theory of history. Feudalism was succeeded by capitalism, and capitalism is to be succeeded by socialism. Socialism is to arise first in the most advanced capitalist countries. (The theory of history is not my favorite part of Marxist theory.)

Russia, in 1917, was a semi-feudal country with peasants as the largest class. I guess China was the same, before Mao. A Marxist would not expect socialism to be successful in either country.

I think Lenin and the Bolsheviks agreed with this thesis when they first came to power. They expected their revolution to kick off revolutions elsewhere in Europe. And their expectations seemed to be initially met, what with the Spartacist uprising in Germany, Hungary, and so on.

Lenin, knowing that Russia was not ripe for socialism, talked about state capitalism even before the October revolution. Stalin invented the doctrine of socialism in one country. Economic development in the USSR and, I guess, in China, was amazing, albeit with much brutality. But eventually, further development required some semblance of capitalism

Is this not just what a Marxist would expect?

References