What is a crisis of overproduction?
Patrick Bond (South Africa) explains it here:
http://www.marxmail.org/faq/overproduction.htmTo summarize:
Capitalists must keep up with the overall pace of automation or risk falling behind the pack & losing business & profits.
"Since capitalists cannot 'cheat in exchange'--buy other inputs, especially machines that make other machines, from each other at a cost less than their value--the increases in value that are the prerequisite for production and exchange of commodities must emanate from workers."
That is, profits come from systematically paying workers less than the value of the labor embedded in the goods.
But this entails a contradiction: as production automates, there's less labor is embedded in the goods, & profit rates tends to fall.
Fewer workers per unit of production = less human labor in each unit to steal the monetized value of.
But fewer workers per unit of production also tends to mean workers as a group have less means to buy the increased production; i.e. more intense competition between capitalists for sales.
Thus increased pressure for more cost-cutting.
A vicious cycle...leading to an "overaccumulation of capital".
"Overaccumulation refers, simply, to a situation in which excessive investment has occurred and hence goods cannot be brought to market profitably, leaving capital to pile up in sectoral bottlenecks or speculative outlets without being put back into new productive investment.
Other symptoms include unused plant and equipment; huge gluts of unsold commodities; an unusually large number of unemployed workers; and the inordinate rise of financial markets."
The classic Marxist crisis of famine in the midst of plenty. Plenty of productive capacity, plenty of idle labor, even plenty of finished goods -- but not enough potential profit to make it worthwhile to market the goods or put the people to work.
Such crises are resolved only by devaluation. Assets -- money, productive assets, labor & property lose value & people are bankrupted, impoverished, & even killed.
"Devaluation entails the scrapping of the economic deadwood, which takes forms as diverse as depressions, banking crashes, inflation, plant shutdowns, and...the sometimes "creative destruction" of physical and human capital (though sometimes the uncreative solution of war)."
But before the final act, a complex game ensues whereby various actors try to maintain the value of their assets & shift risk to others.
"overaccumulation has very important geographical and geopolitical implications...as attempts are made to transfer the costs and burden of devaluation to different regions and nations or to push overaccumulated capital into the buildings (especially commercial real estate), infrastructure and other features of the "built environment" as a last-ditch speculative venture.
Moreover, the implications of overaccumulation for balance in different sectors of the economy--between branches of production (mining, agriculture, manufacturing, finance, etc.), between consumers and producers, and between capital goods (the means of production) and consumer goods (whether luxuries or necessities)--can become ominous... as overaccumulation begins to set in... capitalists begin to shift their investable funds out of reinvestment in plant, equipment and labour power, and instead seek refuge in financial assets.
...those financial assets must be increasingly capable of generating their own self-expansion, and also be protected (at least temporarily) against devaluation in the form of both financial crashes and inflation... financiers, who are after all competing against other profit-seeking capitalists for resources, induce a shift in the function of finance away from merely accommodating the circulation of capital through production, and increasingly towards both speculative and control functions.
The speculative function attracts further flows of productive capital, and the control function expands to ensure the protection and the reproduction of financial markets...Where bankruptcies threaten to spread as a result of overenthusiastic speculation, the control functions attempt to shift those costs elsewhere."
This maneuvering & risk-shifting was what the "bubbles" were about, what the bailouts were about, what the current national "debt crises" in various nations (including Greece, Iceland & the US) are about, & what the calls for "austerity" are about (including Obama's commission to cut Social Security): who's going to eat the costs -- which region, which class, which capitalist sector or faction.
It's also what the increasingly Machiavellian international politicking & multiple sites of conflict abroad are about, as well as the reemergence of fascist formations & anti-immigration demagoguery in almost every nation.
Are you ready to pay the price?