In the abstract world of American economists, equations run both ways; they believe that by changing the sign of a variable from plus to minus or from minus to plus or the price and quantity of x or y, the direction of historical movement can be reversed.
Robert GilpinA prolonged and massive increase in aggregate wealth per capita has taken place over several centuries.
Robert GilpinIn short, the elimination of the financial legacy of Reaganomics could force the United States to make some exceptionally difficult choices indeed.
Robert Gilpin