Digital Global Card of debit (pay now / take now), credit (pay later / take now: pay interest) and future (pay now / take later: receive interest) with interest rate regulating balance between credit and future.

The Global Card system allows the management of aggregate and specific demand by administration of the interest rate, reducing/increasing present demand, increasing/reducing future demand, maintaining planned investments, production of goods and services at full capacity, with inflation below 5% ceiling and sustainable growth above 5% floor.