????美國人花在中國制造的商品上的錢,，有一大半實(shí)際上留在了美國——它們流進(jìn)了美國公司、工人,、營(yíng)銷人員,、零售商、和物流商的口袋里,。根據(jù)舊金山聯(lián)邦儲(chǔ)備銀行（Federal Reserve Bank of San Francisco）的報(bào)告,，每1美元的消費(fèi)中，就有至少55美分留在了美國,。所以,，就那雙70美元的膠底運(yùn)動(dòng)鞋來說，至少有38.50美元收入了美國囊中。

????And despite what you may conclude from shopping at Wal-Mart (WMT) or other large stores -- or hearing big, scary figures about the trade deficit with China -- imports from China make up just a very small portion of our total economy: just 2.5% of gross domestic product in 2010. Overall, products from around the world accounted for only 16% of our GDP last year. "The vast majority of goods and services sold in the United States is produced here," according to FRBSF report authors Galina Hale and Bart Hobijn. The exceptions are furniture and household items, electronic goods, and clothing and shoes. A third of U.S. consumer purchases for clothing and shoes in 2010 carried a "Made in China" label. For furniture, it was one fifth.

????But it's services that make up the overwhelming majority of the U.S. economy, according to the data, and no services at all came from China -- just manufactured products. 88.5% of U.S. consumer spending is for products and services originating here, the report says. "This is largely because services, which make up about two-thirds of spending, are produced locally," according to Hale and Hobjin.

????The authors also point out that a large number of component parts -- like semiconductor chips and designs used in the iPhone -- originate in the U.S. They point to a 2009 Asian Development Bank Institute study reporting that it cost about $179 to produce an iPhone in China. The phone is then sold here for about $500. Thus, $179 of the U.S. retail cost consisted of Chinese imported content. But only $6.50 actually went to cover assembly costs in China. The other $172.50 was for parts produced in other countries, including $10.75 for parts made in the U.S.

????The reason for the new FRBSF report is the red flag raised by China's growing inflation. The latest numbers from Beijing show a 6.5% annual rise across the country in July, up from 6.4% in June and breaking a three-year record. But with such low levels of Chinese content in products like iPhones, the report's authors conclude that recent increases in labor costs and inflation in China are not likely to translate into broad inflationary pressures in the U.S. "This suggests that Chinese inflation will have little direct effect on U.S. consumer prices," Hale and Hobjin say. Given the state of the U.S. economy these days, consumers can take that data and breathe a small sigh of relief.???