The labor theory of value (LTV) is a theory of value that argues that the exchange value of a good or service is determined by the total amount of "socially necessary labor" required to produce it. The contrasting system is typically known as the subjective theory of value.
In 20th-century discussions of Karl Marx's economics, the transformation problem is the problem of finding a general rule by which to transform the "values" of commodities into the "competitive prices" of the marketplace. This problem was first introduced by Marxist economist Conrad Schmidt and later dealt with by Marx in chapter 9 of the draft of volume 3 of Capital. The essential difficulty was this: given that Marx derived profit, in the form of surplus value, from direct labour inputs, and that the ratio of direct labour input to capital input varied widely between commodities, how could he reconcile this with a tendency toward an average rate of profit on all capital invested among industries, if such a tendency exists?
Simple commodity production, also known as petty commodity production, is a term coined by Friedrich Engels in 1894 to describe productive activities under the conditions of what Karl Marx had called the "simple exchange" or "simple circulation" of commodities, where independent producers trade their own products to obtain other products. The use of the adjective simple does not refer to the nature of the producers or of their production, but rather to the relatively simple and straightforward exchange processes involved.
Surplus labour is a concept used by Karl Marx in his critique of political economy. It means labour performed in excess of the labour necessary to produce the means of livelihood of the worker. The "surplus" in this context means the additional labour a worker has to do in their job, beyond earning their keep. According to Marxian economics, surplus labour is usually uncompensated (unpaid) labour.
The value product (VP) is an economic concept formulated by Karl Marx in his critique of political economy during the 1860s, and used in Marxian social accounting theory for capitalist economies. Its annual monetary value is approximately equal to the netted sum of six flows of income generated by production:
The law of the value of commodities, known simply as the law of value, is a central concept in Karl Marx's critique of political economy first expounded in his polemic The Poverty of Philosophy (1847) against Pierre-Joseph Proudhon with reference to David Ricardo's economics. Most generally, it refers to a regulative principle of the economic exchange of the products of human work, namely that the relative exchange-values of those products in trade, usually expressed by money-prices, are proportional to the average amounts of human labor-time which are currently socially necessary to produce them within the capitalist mode of production.
Prices of production is a concept in Karl Marx's critique of political economy, defined as "cost-price + average profit". A production price can be thought of as a type of supply price for products; it refers to the price levels at which newly produced goods and services would have to be sold by the producers, in order to reach a normal, average profit rate on the capital invested to produce the products.
The tendency of the rate of profit to fall (TRPF) is a theory in the crisis theory of political economy, according to which the rate of profit—the ratio of the profit to the amount of invested capital—decreases over time. This hypothesis gained additional prominence from its discussion by Karl Marx in Chapter 13 of Capital, Volume III, but economists as diverse as Adam Smith, John Stuart Mill, David Ricardo and William Stanley Jevons referred explicitly to the TRPF as an empirical phenomenon that demanded further theoretical explanation, although they differed on the reasons why the TRPF should necessarily occur.
In economics, economic value is a measure of the benefit provided by a good or service to an economic agent, and value for money represents an assessment of whether financial or other resources are being used effectively in order to secure such benefit. Economic value is generally measured through units of currency, and the interpretation is therefore "what is the maximum amount of money a person is willing and able to pay for a good or service?” Value for money is often expressed in comparative terms, such as "better", or "best value for money", but may also be expressed in absolute terms, such as where a deal does, or does not, offer value for money.
Criticism of Marxism has come from various political ideologies, campaigns and academic disciplines. This includes general intellectual criticism about dogmatism, a lack of internal consistency, criticism related to materialism, arguments that Marxism is a type of historical determinism or that it necessitates a suppression of individual rights, issues with the implementation of communism and economic issues such as the distortion or absence of price signals and reduced incentives. In addition, empirical and epistemological problems are frequently identified.
The temporal single-system interpretation (TSSI) of Karl Marx's value theory emerged in the early 1980s in response to renewed allegations that his theory was "riven with internal inconsistencies" and that it must therefore be rejected or corrected. The inconsistency allegations had been a prominent feature of Marxian economics and the debate surrounding it since the 1970s. Andrew Kliman argues that charges of inconsistency serve to legitimate the suppression of Marx's critique of political economy and current-day research based upon it as well as the "correction" of Marx's inconsistencies.
Nobuo Okishio was a Japanese Marxian economist and emeritus professor of Kobe University. In 1979, he was elected President of the Japan Association of Economics and Econometrics, which is now called Japanese Economic Association.
Neue Marx-Lektüre or NML is a revival and interpretation of Karl Marx's critique of political economy, which originated during the mid-1960s in both Western and Eastern Europe and opposed both Marxist–Leninist and social democratic interpretations of Marx. Neue Marx-Lektüre covers a loose group of authors primarily from German-speaking countries who reject certain historicizing and empiricist interpretations of Marx's analysis of economic forms, many of which are argued to spring from Friedrich Engels role in the early Marxist workers' movement.
The Theory of Capitalist Development is a 1942 book by the Marxian economist Paul Sweezy, in which the author expounds and defends the labor theory of value. It has received praise as an important work, but Sweezy has also been criticized for misrepresenting Karl Marx's economic theories.
An Essay on Marxian Economics is an analytical essay written by in 1942 by economist Joan Robinson. The essay deals with the orthodox teachings of capital accumulation, the essential demand crisis and real wages by comparing it to Karl Marx's Das Kapital. It is a wide-ranging critique on Marx and Orthodox economics while also arguing for a long-term economic view that builds on the problems that Marx first identified in the exploitative nature of capitalism.
Duncan K. Foley is an American economist. He is the Leo Model Professor of Economics at the New School for Social Research and an External Professor at the Santa Fe Institute. Previously, he was Associate Professor of Economics at MIT and Stanford, and Professor of Economics at Columbia University. He has held visiting professorships at Woodrow Wilson School at Princeton University, UC Berkeley, and Dartmouth College, as well as the New School for Social Research.
In Marxian economics, surplus value is the difference between the amount raised through a sale of a product and the amount it cost to manufacture it: i.e. the amount raised through sale of the product minus the cost of the materials, plant and labour power. The concept originated in Ricardian socialism, with the term "surplus value" itself being coined by William Thompson in 1824; however, it was not consistently distinguished from the related concepts of surplus labor and surplus product. The concept was subsequently developed and popularized by Karl Marx. Marx's formulation is the standard sense and the primary basis for further developments, though how much of Marx's concept is original and distinct from the Ricardian concept is disputed. Marx's term is the German word "Mehrwert", which simply means value added, and is cognate to English "more worth".
Marxian economics, or the Marxian school of economics, is a heterodox school of political economic thought. Its foundations can be traced back to Karl Marx's critique of political economy. However, unlike critics of political economy, Marxian economists tend to accept the concept of the economy prima facie. Marxian economics comprises several different theories and includes multiple schools of thought, which are sometimes opposed to each other; in many cases Marxian analysis is used to complement, or to supplement, other economic approaches. Because one does not necessarily have to be politically Marxist to be economically Marxian, the two adjectives coexist in usage, rather than being synonymous: They share a semantic field, while also allowing both connotative and denotative differences. An example of this can be found in the works of Soviet economists like Lev Gatovsky, who sought to apply Marxist economic theory to the objectives, needs, and political conditions of the socialist construction in the Soviet Union, contributing to the development of Soviet Political Economy.
Crisis theory, concerning the causes and consequences of the tendency for the rate of profit to fall in a capitalist system, is associated with Marxian critique of political economy, and was further popularised through Marxist economics.
This article is about scholarly criticism of Karl Marx’s idea about the form of value in capitalist society. Marx himself provided a first starting point for this scholarly controversy when he claimed that Capital, Volume I was not difficult to understand, "with the exception of the section on the form of value." Friedrich Engels argued in his Anti-Dühring polemic of 1878 that "The value form of products... already contains in embryo the whole capitalist form of production, the antagonism between capitalists and wage-workers, the industrial reserve army, crises..." Nowadays there are many scholars who feel that Marx’s theory of the value-form was misinterpreted for a hundred years. This allegedly had effect that the radical meaning of Marx’s critique of capitalism as a whole was misunderstood or diminished, so that it became just another version of economics.
