This Journal editorial which advises patience, comes on the day after the U.S. Senate voted 79-19 to move forward with a bill on sanctions against China for undervaluation of the yuan. The editorial says the Chinese currency has come down 30% since 2005, and inflation in China is reducing the advantage China gains by keeping its currency valuation low. Over time the editorial suggests China will see a decline in trade surpluses similiar to the experience with Japan, and emphasizes the importance of the two leading trading nations U.S. and Britain not repeating the experience of the 1930's with the Smoot-Hawley retaliatory tariffs legislation. The Journal quotes American economic historian Charles Kindleberger: "When every country turned to protect its national private interest, the world public interest went down the drain, and with it the private interests of all."