Sen. Schumer's statements have come after US senators voted on Monday to open a week of debate on the Currency Exchange Rate Oversight Reform Act of 2011, which would allow the US government to slap countervailing duties on products from countries found to be subsidizing their exports by undervaluing their currencies.
The bill, which allows lawmakers the space to deflect some of the blame for the weak US economic performance, advanced in the Democratic-controlled Senate with a strong bipartisan vote of 79-19. But House Republican leaders have shown no interest in bringing it to a vote.
"Our economy is crying out for action. It's about time we became Uncle Sam instead of Uncle Sap," Schumer said.
In response, China has warned Washington that it is "adamantly opposed" to a proposed US bill at forcing Beijing to let its currency rise, saying that its passage could lead to a trade war between the world's top two economies.
In a coordinated response, the Chinese central bank and ministries of commerce and foreign affairs have accused Washington of "politicizing" currency strategies.