Economy

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Photo by Flickr user GabeB. *Larry Kotlikoff's [Social Security original 34 "secrets"](http://www.pbs.org/ newshour/businessdesk/2012/07/social-security-secrets-you-ne.html), his [**additional secrets**](http://www.pbs.org/newshour/businessdesk/2012/08/on-the-qt-a-few-more- social-se.html), his Social Security ["mistakes"](http://www.pbs.org/newshour/businessdesk/2012/08/11-social-security-mistakes-pe.html) and his [**Social Security gotchas**](http://www.pbs.org/newshour/businessdesk/2012/09/ten-of-the-worst-social- security-gotchas.html) have prompted so many of you to write in that we now feature…

Photo by Flickr user GabeB. *Larry Kotlikoff's [Social Security original 34 "secrets"](http://www.pbs.org/ newshour/businessdesk/2012/07/social-security-secrets-you-ne.html), his [**additional secrets**](http://www.pbs.org/newshour/businessdesk/2012/08/on-the-qt-a-few-more- social-se.html), his Social Security ["mistakes"](http://www.pbs.org/newshour/businessdesk/2012/08/11-social-security-mistakes-pe.html) and his [**Social Security gotchas**](http://www.pbs.org/newshour/businessdesk/2012/09/ten-of-the-worst-social- security-gotchas.html) have prompted so many of you to write in that we now feature…

Paul Solman answers questions from Next Avenue readers about what the U.S. Mint can learn from Canada about the penny and why Germany is pulling their gold from the New York Fed. Photo by Flickr user hto2008.

Paul Solman answers questions from Next Avenue readers about what the U.S. Mint can learn from Canada about the penny and why Germany is pulling their gold from the New York Fed. Photo by Flickr user hto2008.