Prosperity Certificate
Alberta's Social Credit government introduced prosperity certificates in 1936 in an attempt to alleviate the effects of the Great Depression. Although not technically money, each certificate was intended to circulate with a value of one dollar. Every week the holder of a note had to affix a one-cent stamp to the back to maintain its validity. The intended effect was to increase the velocity of circulation and discourage hoarding. As the end of each interval approached, the note holders spent their prosperity certificates in order to avoid having to purchase and affix the stamps. This obligation consequently often fell on the merchants.
The government injected the prosperity certificates into circulation by using them to pay part of the salaries of the provincial civil servants. The original intention was that the notes would be redeemed by the provincial treasurer after two years, by which time 104 stamps would have been attached, yielding the government a small profit on the issue.
However the prosperity certificate experiment only lasted for about one year. The necessity for affixing one-cent stamps was not popular, and to make matters worse the stamps kept falling off. The newspapers spearheaded a campaign to boycott the notes. Of the 357,680 prosperity certificates issued, all but 19,639 were redeemed.
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