NEW YORK (CNNMoney.com) -- Lawmakers say China's currency is unfairly cheap and passed a measure Wednesday that opens the door to tariffs that aim to help U.S. companies compete.The legislation, which authorizes the Commerce Department to impose duties on imports from countries with undervalued currencies, passed the House of Representatives by a vote of 348 to 79. The Senate, however, is not expected to take up the issue until later this year.
The bill got support from both sides of the aisle, a rarity in recent sessions, with Democrats framing the legislation as a jobs issue.
China said this year it would allow its currency, the yuan, to trade in a wider range against the dollar. But the currency has scarcely appreciated since then, inflaming critics who charge the undervalued yuan helps steal U.S. manufacturing jobs.
Estimations on the undervaluation of the yuan vary depending on the economic model used, but one estimate by the Peterson Institute of International Economics puts the number at about 24% against the dollar.
That undervaluing makes Chinese goods cheaper to buy in the United States and likewise drives up the price of U.S. goods sold in China.
The resulting imbalance is a major factor contributing to the U.S. trade deficit, the president said.