Harlan F. Stone,
Provost v. United States — Opinion of the Court
“ Even in a loose and colloquial sense it cannot be said that the loan of stock is a 'deposit of stock certificates as collateral security for money loaned thereon.' We therefore conclude that while there is no indication of a purpose to impose a discriminatory tax upon short sales or transactions necessarily involved in short sales, there was a general purpose to tax all transfers of legal ownership of shares of stock which includes those made necessary in order to complete a short sale. ”
