期刊名称：Studia Universitatis Moldaviae: Stiinte Sociale
印刷版ISSN：1814-3199
电子版ISSN：2345-1017
出版年度：2010
卷号：2
期号：32
页码：311-316
出版社：Moldova State University
摘要：The United States is the third largest producer of oil in tPhe world, as well as its largest importer. It is the world's number one producer of electrical and nuclear energy, as well as liquid natural gas, sulfur, phosphates, and salt. While agriculture accounts for just under 1% of GDP, the United States is the world's top producer of corn and soybeans. The New York Stock Exchange is the world's largest by dollar volume. Coca-Cola and McDonald's are the two most recognized brands in the world. In the third quarter of 2009, the American labor force comprised 154.4 million people. Of those employed, 81% had jobs in the service sector. With 22.4 million people, government is the leading field of employment. About 12% of workers are unionized, compared to 30% in Western Europe. The World Bank ranks the United States first in the ease of hiring and firing workers. Between 1973 and 2003, a year's work for the average American grew by 199 hours. Partly as a result, the United States maintains the highest labor productivity in the world. In 2008, it also led the world in productivity per hour, overtaking Norway, France, Belgium and Luxembourg, which had surpassed the United States for most of the preceding decade. Compared to Europe, U.S. property and corporate income tax rates are generally higher, while labor and, particularly, consumption tax rates are lower
