まずは下のグラフを見てください。
<a href="http://ecodb.net/exec/trans_weo.php?d=LUR&s=1980&e=2010&c1=US" target="_blank"><img src="http://chart.apis.google.com/chart?cht=lc&chs=500x250&chtt=%E5%A4%B1%E6%A5%AD%E7%8E%87%E3%81%AE%E6%8E%A8%E7%A7%BB(1980%EF%BD%9E2010%E5%B9%B4)%20%7B%E5%8D%98%E4%BD%8D%EF%BC%9A%20%EF%BC%85%7D%7C%E5%87%BA%E5%85%B8%20%3A%20IMF%20-%20World%20Economic%20Outlook(2010%2F4)&chxt=x%2Cy&chxl=0%3A%7C80%7C81%7C82%7C83%7C84%7C85%7C86%7C87%7C88%7C89%7C90%7C91%7C92%7C93%7C94%7C95%7C96%7C97%7C98%7C99%7C00%7C01%7C02%7C03%7C04%7C05%7C06%7C07%7C08%7C09%7C10&chdlp=b&chdl=%E3%82%A2%E3%83%A1%E3%83%AA%E3%82%AB&chco=3399CC&chxr=1%2C3.97%2C9.71&chd=e%3Ajyor..-wndj5hxYoQ8OYSZgGnPgxXvSDQDK0F6CyAAIlULWhRgMXHIHIUn7M8o" style="border:0;width:500px;height:250px;" alt="[世] [画像] - アメリカの失業率の推移(1980~2010年)" /></a>
これを見るとグローバル化が進んでいるのにアメリカの失業率は2008年までは減少しているのがわかる。なぜそうなるのか。yahoo answersより。
①It doedn't really affect our unemployment rate that much..In fact,it makes America richer the more
globalization happens.
②America is developing from producing physical goods to providing services,and developing new
technology,websites,games,movies,etc.
③It has been developing to the secter with more alternative energy,and more globalization technique
where the process of production can be devided in many countries.
これにnot を付けると日本の説明となります。