Here are some articles which are quite interesting and thought provoking:

http://www.washingtonpost.com/blogs/wonkblog/wp/2012/08/30/no-we-dont-need-chinas-money-to-keep-deficit-spending/

http://krugman.blogs.nytimes.com/2012/08/30/fear-of-china-syndrome/

http://www.chinadaily.com.cn/business/2010-03/20/content_9618147.htm

http://www.project-syndicate.org/commentary/america-s-other-87-deficits

http://www.time.com/time/specials/packages/article/0,28804,2086781_2086783_2086787,00.html

http://www.bloomberg.com/news/2011-07-14/too-much-debt-means-economy-can-t-grow-commentary-by-reinhart-and-rogoff.html

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Here are some articles which are quite interesting and thought provoking:

http://pwc.blogs.com/economics_in_business/2013/01/still-selling-england-by-the-pound.html

http://www.thesundaytimes.co.uk/sto/business/Economy/article852277.ece

http://www.voxeu.org/article/us-economic-growth-over

Click to access nominal_wage.pdf

ftp://ftp.ukc.ac.uk/pub/ejr/RePEc/ukc/ukcedp/1207.pdf

http://www.imf.org/external/pubs/ft/fandd/basics/current.htm [...]