Law, adding measures to measures, at last prohibited the circulation of gold, because this metal was, by its convenience, a rival of bank-notes infinitely more dangerous than silver. He then announced an approaching reduction in the value of coin, which he had raised by a decree in February, only to reduce it again in a short time. The mark, in silver, raised from sixty to eighty francs, was reduced to seventy on April 1st, and sixty-five on May 1st. But this measure was utterly insufficient to bring it to the bank.
The situation grew worse every day; the issue of notes to pay for the shares presented at the bank had risen to two billions six hundred ninety-six millions; their depreciation increased; and creditors of every description, being paid in paper which was at a discount of 60 per cent., complained bitterly of the theft authorized by law.
In this juncture there remained but one step to be taken. As the necessary sacrifice had not been made in the first place, and the shares abandoned to their fate in order to protect the notes, both must now be sacrificed, shares and notes together, in order to finish this wicked fiction. The falsehood of this nominal value, which obliged men to receive at par what was depreciated 30 or 40 per cent., could not be prolonged. The immediate reduction of the nominal value of the shares and bank-notes was the only resource. Sacrifices cannot be too hastily made when they are inevitable.
M. d'Argenson, although dismissed from the treasury, still remained keeper of the seals; he had risen in the esteem of the Regent as Law had declined, and he advised the reduction of the nominal value of the shares and notes as an urgent necessity. Law, who saw in this reduction an avowal of the fiction in the legal values, and a blow which must hasten the fall of the "System," opposed it with his whole strength. Nevertheless, M. d'Argenson prevailed. On May 21, 1720, a decree, which remains famous in the history of the "System," advertised the progressive reduction in the value of shares and notes. This reduction was to begin on the very day of the publication of the decree, and to continue from month to month until December 1st. At this last term the shares were to be estimated at five thousand francs, and a bank-note of ten thousand francs at five thousand; one of a thousand at five hundred, etc. The notes were thus reduced 50 per cent., and the shares only four-ninths per cent. Law, although opposed to the decree, consented to promulgate it.