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Unpacking the Material Product System

A Comprehensive Framework for Planned Economies: Understanding the MPS and its divergence from conventional national accounting.

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The Material Product System (MPS)

Definition and Scope

The Material Product System (MPS) denotes a framework for national accounts utilized by sixteen Communist countries for varying durations. Prominently, it was employed by the Soviet Union and other Eastern Bloc nations until approximately 1990. While most countries have since transitioned to the United Nations System of National Accounts (UNSNA), nations like Cuba and North Korea continue to use MPS, sometimes in conjunction with UNSNA-type accounts. Detailed information on non-UNSNA accounting systems remains scarce, making MPS a less commonly understood methodology.

Core Objective: Measuring Material Output

A fundamental characteristic of MPS is its focus on measuring the annual output of material goods, explicitly distinguishing it from services. This contrasts with conventional national accounts that aim for a broader measure of economic activity. In the MPS framework, the economy is delineated into three primary sectors: (1) productive enterprises, (2) the non-productive sphere, and (3) households. This structure reflects a specific ideological and economic perspective on value creation.

Historical Context and Origins

The genesis of MPS accounts can be traced to the Soviet Union during the late 1920s and 1930s. Its theoretical underpinnings were influenced by Karl Marx's concepts concerning the creation and accumulation of wealth, and the distinction between productive and unproductive labor within capitalist societies. However, Marx himself did not formulate social accounting systems for socialist economies. The MPS definition of "unproductive labor" also bore closer resemblance to Adam Smith's classifications than Marx's.

Divergence from the System of National Accounts (SNA)

Conceptual Differences

The primary structural distinctions between MPS and the SNA stem from differing interpretations of value creation and the accumulation of wealth. Consequently, significant variations exist in the grossing and netting procedures applied to key economic aggregates. MPS often excludes many services from its calculation of total net output, focusing instead on tangible goods.

Sectoral Focus and Service Exclusion

MPS specifically aims to quantify the output of material goods, thereby excluding services from its core calculations. This contrasts sharply with the SNA, which encompasses both goods and services. The MPS framework categorizes the economy into three sectors: productive enterprises, the non-productive sphere, and households, reflecting a distinct approach to economic classification.

Physical Units vs. Market Value

A notable feature of MPS is its emphasis on collecting comprehensive data in the physical units of products produced. This contrasts with conventional national accounts, which primarily measure the monetary value of outputs. While SNA relies on market prices (or imputed market prices), MPS often operates with administered prices set by the state, reflecting the centrally planned nature of the economies that employed it.

Ideological Underpinnings

Marxist Foundations and Smithian Parallels

While influenced by Karl Marx's theories on wealth creation and labor, the MPS system's definition of "unproductive labor" aligned more closely with Adam Smith's perspective than Marx's original framework. Marx's economic categories were primarily concerned with the capitalist mode of production, not socialist economies. The MPS adapted these concepts to fit the context of planned economies.

CMEA Standardization

The Material Product System was formally adopted as a standard accounting system by the Council for Mutual Economic Assistance (CMEA) countries in 1969. This standardization facilitated inter-country comparisons and coordination within the Soviet economic bloc, reinforcing the unified approach to economic measurement across member states.

Pricing Methodologies and Critiques

Criticisms and Supporters' Rationale

Critics argue that MPS accounts, by detailing tangible products but offering limited insight into consumption and distribution, obscure the true economic realities. Supporters, however, contend that when many goods and services are provided below cost or free of charge (a "socialized" component of household income), valuation based solely on monetary prices becomes less meaningful. They advocate for measuring actual physical consumption and entitlements as a more appropriate strategy.

Administered vs. Market Pricing

A significant difference lies in valuation methods. MPS largely employed administered prices set by the state. In contrast, the SNA primarily uses market prices (or imputed market prices). It is important to note that even in Western economies, many prices are regulated or administered, not purely "free market." Furthermore, issues like transfer pricing, where corporations set internal prices for goods and assets exchanged between branches, can deviate from market values, prompting governmental regulation.

Related Economic Concepts

Key Terminology and Systems

Understanding the Material Product System often involves familiarity with related economic concepts and alternative accounting frameworks:

  • Material Product: The core output measured by MPS.
  • Net Material Product (NMP): A key aggregate within MPS, representing the net value of material production.
  • Value Product: Another measure within MPS, related to the value added in material production.
  • Soviet-type economic planning: The broader system within which MPS operated.
  • Socialist economics: The underlying economic ideology.
  • UNSNA: The international standard system of national accounts that largely replaced MPS.
  • Productive and unproductive labour: A distinction central to Marxist economic theory and adapted by MPS.

Source Citations

Inline References

The following citations are derived directly from the source text, indicating the origin of specific statements and data points. The complete list of references is available in the dedicated section below.

The MPS has now been replaced by the UNSNA accounts in most countries that used MPS, although some countries such as Cuba and North Korea have continued to use MPS alongside UNSNA-type accounts. Today it is difficult to obtain detailed information about accounting systems which are an alternative to UNSNA, and therefore few people know that such systems exist and have been used by various countries.[2]

The MPS accounts originated in the Soviet Union, around the same time that the first Western attempts were also made to create systematic social accounts (i.e. in the later 1920s and 1930s). They were influenced by the ideas Karl Marx had about the creation and accumulation of wealth, and about productive and unproductive labour in capitalist society. However, Marx himself never attempted to create any system of social accounts for socialist economies; his own economic categories concerned the capitalist mode of production, and not a socialist economy. Further, the MPS accounts used a definition of "unproductive labor" which was closer to that of Adam Smith than to that of Marx. The MPS standard accounting system was adopted by CMEA countries in 1969.[3]

Critics of MPS accounts argue that by providing a lot of detail about the value and physical quantity of tangible products produced, but very little detail about those who depended on that production as consumers, how income, consumer items and capital wealth were truly distributed in the USSR. However, supporters of the system argued that, if many goods and services are supplied to ordinary consumers free of charge, or below cost (a "socialized" component of household income) then valuing consumption expenditures in money prices becomes both difficult and rather meaningless. In that case, it is argued, a more appropriate strategy is to measure what physical goods and services people actually consume, and to what benefits they are entitled. Whatever the case, it is clear that there is a big difference in valuation methods between MPS and UNSNA, since MPS in large part works with administered prices set by the state, whereas UNSNA largely uses (real or imputed) "market" prices (these market prices should not be understood as being necessarily "free market prices" โ€“ Post-Keynesian economics has shown that a large proportion of prices in Western countries are in reality also a type of administered prices or regulated prices). For example, if corporations transfer goods and assets between their corporate branches in different countries, they may not value them at market prices at all, but at prices which incur less tax and levies โ€“ prompting governments to set rules for how the goods must be valued and priced (see transfer pricing).

Further Study

Further Reading

For deeper academic engagement with the Material Product System and related economic theories, consult the following resources:

  • Planned balances of the national economy, a 1967 Soviet textbook from Moscow State University (available via Internet Archive).
  • M. Yanovsky, Anatomy of Social Accounting Systems. Chicago: Aldine Publishing Company, 1965.
  • Vaclav Holesovsky, "Karl Marx and Soviet National Income Theory", The American Economic Review, Vol. 51, No. 3 (Jun., 1961).
  • Paul Studenski, "Methods of Estimating National Income in Soviet Russia", Studies in Income and Wealth, Vol. 8, NBER 1946.
  • Carmelo Mesa-Lago, Jorge Pรฉrez-Lรณpez, A study of Cuba's material product system, its conversion to the system of national accounts, and estimation of gross domestic product per capita and growth rates. World Bank staff working papers, 1985.
  • UN Department of international economic and social affairs, Statistical office, Comparisons of the system of national accounts and the system of balances of the national economy (2 Vols). Studies in methods. Series F, no. 20. New York: United Nations, 1977-81.
  • UN Department of international economic and social affairs, Statistical office, Basic principles of the System of Balances of the National Economy. Studies in Methods, Series F, no. 17. New York: United Nations, 1971.
  • Robert Wellington Campbell, Conversion of National Income Data of the U.S.S.R. to Concepts of the System of National Accounts in Dollars and Estimation of Growth Rate. World Bank, December 1985.
  • Planned economies. A guide to the data. 1993 edition featuring economies of the former Soviet Union. Washington D.C.: The World Bank, December 1993.
  • Janos Arvay, "The Material Product System (MPS): A Retrospective," in The Accounts of Nations, edited by Zoltan Kenessey. IOS Press, 1994.
  • Howard Nicholas, Marx's theory of price and its modern rivals. London: Palgrave Macmillan, 2011.
  • Yoshiko M. Herrera, National accounts and international norms in Russia and beyond. Cornell University Press, 2010.
  • Tatiana A. Khomenko, "Estimation of Gross Social Product and Net Material Product in the USSR", Institute of Economic Research, Hitotsubashi University, Discussion Paper No. 172, July 2006.

External Resources

Explore these external links for additional context and data:

  • Dr. Fengbo Zhang's contributions to economic systems analysis.
  • World Bank documents and reports, offering insights into global economic data and methodologies.

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References

References

  1.  Yoshiko M. Herrera, Mirrors of the economy: national accounts and international norms in Russia and beyond. Ithaca: Cornell University Press, 2010.
  2.  Janos Arvay, "The material Product System (MPS): A Retrospective," The Accounts of Nations, edited by Zoltan Kenessey, IOS Press, 1994, pp. 218
A full list of references for this article are available at the Material Product System Wikipedia page

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