Tom C. Clark,
Michigan National Bank v. Michigan…
“ The resulting tax is not on the assets of the bank, nor on deposits, but on the control the shareholder has in the moneyed capital market. Thus, controlling some 21 times the cash value of his share, a Michigan National shareholder pays the higher rate. On the other hand, a savings and loan shareholder controls no deposits. He has only the cash value of his share (and the comparatively minute reserves allowed by law) , insofar as the moneyed capital market is concerned. ”
