The common-sense response, as Salbuchi observes, is for governments to issue the money they need directly. But "printing money" raises outcries that can be difficult to overcome politically. An alternative that can have virtually the same effect is for nations to borrow money issued by their own publicly-owned banks. Public banks generate credit just as private banks do; but unlike private lenders, they return interest and profits to the economy. Their mandate is to serve the public, and that is where their profits go. Funding through their own government-issued currencies and publicly-owned banks has been successfully pursued by many countries historically, including Australia, New Zealand, Canada, Germany, China, Russia, Korea and Japan. (For more on this, see The Public Bank Solution.)
Countries do need to be able to buy foreign products that they cannot acquire or produce domestically, and for that they need a form of currency or an international credit line that other nations will accept. But countries are increasingly breaking away from the oil- and weapons-backed US dollar as global reserve currency. To resolve the mutually-destructive currency wars will probably take a new Bretton Woods Accord. But that is another subject for a later article.
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