Wiktionary
n. accumulation of too much
Wikipedia
Overaccumulation is one of the potential causes of the crisis of capital accumulation. A crisis of capital occurs due to what Karl Marx refers to as the internal contradictions inherent in the capitalist system which result in the reconfiguration of production. The contradiction in this situation is realized because of the condition of capitalism that requires the accumulation of capital through the continual reinvestment of surplus value.
Accumulation can reach a point where the reinvestment of capital no longer produces returns. When a market becomes flooded with capital, a massive devaluation occurs. This over-accumulation is a condition that occurs when surpluses of devalued capital and labor exist side by side with seemingly no way to bring them together. The inability to procure adequate value stems from a lack of demand.
The term "overaccumulation" is also used in a neoclassical context.
Usage examples of "overaccumulation".
Both the worms and Schacht warn against overexpansion of the export trade, overaccumulation of dollars, overincrease of currency volume, and rising prices.
Carter also suffered fainting spells, allergies, and the overaccumulation of nervous energy.