Photo by ADEK BERRY / AFP) (Photo by ADEK BERRY/AFP via Getty ImagesAFP via Getty ImagesWhat prevents the dollar from decreasing in value? Largely, China. The United States represents a vast consumer market — it is the single largest destination for exports from numerous countries. When the dollar declines, imports to the U.S. become pricier, leading American consumers to reduce their purchases. This directly impacts exporters overseas, particularly in nations like China, which rely on U.S. demand for their ...