（2） pointing out the route that can lower the obstacles such as the consequent of "dollar inertia" and underdevelopment of domestic financial market when pushing the RMB internationalization.
ButPachauriargues thatif the costsarenegative, then "inertia and vestedinterestswould be washed away. Asthe Americanssay, it would be likedollar bills lying on the sidewalk."