Debt-Deflation Theory:
Assuming, accordingly, that, at some point of time, a state of over-indebtedness exists, this will tend to lead to liquidation, through the alarm either of debtors or creditors or both. Then we may deduce the following chain of consequences in nine links:
(1) Debt liquidation leads to distress setting and to
(2) Contraction of deposit currency, as bank loans are paid off, and to a slowing down of velocity of circulation. This contraction of deposits and of their velocity, precipitated by distress selling, causes
(3) A fall in the level of prices, in other words, a swelling of the dollar. Assuming, as above stated, that this fall of prices is not interfered with by reflation or otherwise, there must be
(4) A still greater fall in the net worths of business, precipitating bankruptcies and
(5) A like fall in profits, which in a " capitalistic," that is, a private-profit society, leads the concerns which are running at a loss to make
(6) A reduction in output, in trade and in employment of labor. These losses, bankruptcies, and unemployment, lead to
(7) Pessimism and loss of confidence, which in turn lead to
(8) Hoarding and slowing down still more the velocity of circulation.
The above eight changes cause
(9) Complicated disturbances in the rates of interest, in particular, a fall in the nominal, or money, rates and a rise in the real, or commodity, rates of interest.
Deflation caused by the debt reacts on the debt. Each dollar of debt still unpaid becomes a bigger dollar, and if the over-indebtedness with which we started was great enough, the liquidation of debts cannot keep up with the fall of prices which it causes.
In that case, the liquidation defeats itself. While it diminishes the number of dollars owed, it may not do so as fast as it increases the value of each dollar owed. Then, the very effort of individuals to lessen their burden of debts increases it, because of the mass effect of the stampede to liquidate in swelling each dollar owed. Then we have the great paradox which, I submit, is the chief secret of most, if not all, great depressions: The more the debtors pay, the more they owe. The more the economic boat tips, the more it tends to tip. It is not tending to right itself, but is capsizing.
- Irving Fisher, THE DEBT-DEFLATION THEORY OF GREAT DEPRESSIONS