NEW YORK -- Martin Feldstein, a former top economic adviser to President Ronald Reagan, said too many elderly Americans are trapped in poverty.

"I think it’s really shocking that we spend about $500 billion a year on Social Security, and yet we have many, many old people in poverty," said Feldstein, a Harvard economist, at The Economist's Buttonwood Gathering on Wednesday. "Something's wrong with that system."

Feldstein said that the Social Security system especially fails women who aren't in the workforce. He said that young and middle-aged women who lose husbands to death or divorce and don't have enough work experience get left out in the cold.

"If they don’t have an income history of their own, the Social Security system fails them," he said.

Feldstein served as chairman of the Council of Economic Advisers under Reagan from 1982 to 1984, when the poverty rate fell. But the poverty rate when Reagan left office was higher than it was when he took office.

Feldstein also said the government is failing to encourage Americans to save.

“We don't encourage wealth accumulation," Feldstein said. "We don't encourage people to have personal retirement accounts, personal savings accounts that they can use when there are medical emergencies or unemployment emergencies, and I think we ought to both encourage and tax facilitate for middle- and lower-income people to accumulate liquid wealth."

There is data that backs up Feldstein's point. Nearly one in three middle-class Americans say they plan to work into their 80s because they cannot afford to retire earlier, according to a recent Wells Fargo survey. Roughly one in two Americans are not saving for retirement at all. And one in two Americans do not have enough emergency savings to cover three months of expenses, according to Bankrate.com.

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  • Myth: The Fed actually prints money.

    <a href="http://www.foxbusiness.com/industries/2012/08/17/chance-fed-printing-more-money-jumps-to-60/">People commonly say</a> that the Fed itself prints money. It's true that the Fed is in charge of the money supply. But technically, <a href="http://www.newyorkfed.org/aboutthefed/fedpoint/fed01.html">the Treasury Department prints money on the Fed's behalf</a>. Asking the Treasury Department to print cash isn't even necessary for the Fed <a href="http://www.huffingtonpost.com/2012/03/21/federal-reserve-profit-2011_n_1369354.html">to buy securities</a>.

  • Myth: The Federal Reserve is spending money wastefully.

    Both CNN anchor <a href="http://www.huffingtonpost.com/2012/08/31/cnn-erin-burnett-federal-reserve-stimulus_n_1848210.html" target="_hplink">Erin Burnett</a> and Republican vice presidential nominee <a href="http://thinkprogress.org/economy/2012/09/07/813011/paul-ryan-jobs-qe/" target="_hplink">Paul Ryan</a> have compared the Federal Reserve's quantitative easing to government spending. But <a href="http://www.huffingtonpost.com/2012/03/21/federal-reserve-profit-2011_n_1369354.html">the Federal Reserve actually has created new money</a> by expanding its balance sheet. <a href="http://www.huffingtonpost.com/2012/03/21/federal-reserve-profit-2011_n_1369354.html">The Fed earned a $77.4 billion profit</a> last year, most of which it gave to the U.S. government.

  • Myth: The Fed is causing hyperinflation.

    <a href="http://krugman.blogs.nytimes.com/2011/12/15/inflation-predictions/" target="_hplink">Some</a> <a href="http://www.businessinsider.com/niall-ferguson-has-been-wrong-on-economics-2012-8" target="_hplink">conservatives</a> <a href="http://www.businessinsider.com/ron-paul-is-putting-on-a-great-show-right-now-in-front-of-bernanke-2012-2">have claimed</a> that the Federal Reserve is causing hyperinflation. But inflation is actually at <a href="http://www.nytimes.com/2011/09/18/sunday-review/the-facts-on-the-fed.html" target="_hplink">historically low levels</a>, and there is no sign that is going to change. <a href="http://www.bls.gov/news.release/cpi.nr0.htm" target="_hplink">Core prices have risen</a> just 1.4 percent over the past year, according to the Labor Department -- below the Federal Reserve's <a href="http://www.federalreserve.gov/newsevents/speech/bernanke20120831a.htm" target="_hplink">target of 2 percent</a>.

  • Myth: The amount of cash available has grown tremendously.

    <a href="http://www.nytimes.com/2011/02/10/business/economy/10fed.html?_r=1">Some Federal Reserve critics claim</a> that the Fed has devalued the U.S. dollar through a massive expansion of the amount of currency in circulation. But not only is inflation low; <a href="http://www.businessinsider.com/the-animated-gif-of-boy-throwing-money-out-of-the-window-is-not-a-metaphor-for-qe-2012-9">currency growth also has not really changed</a> since the Fed started its stimulus measures, as noted by Business Insider's Joe Weisenthal.

  • Myth: The gold standard would make prices more stable.

    <a href="http://www.businessinsider.com/ron-paul-is-putting-on-a-great-show-right-now-in-front-of-bernanke-2012-2">Rep. Ron Paul (R-Tex.) has claimed</a> that bringing back the gold standard would make prices more stable. But prices actually were much less stable under the gold standard than they are today, as <a href="http://www.theatlantic.com/business/archive/2012/08/why-the-gold-standard-is-the-worlds-worst-economic-idea-in-2-charts/261552/"><em>The Atlantic's</em> Matthew O'Brien</a> and <a href="http://www.businessinsider.com/why-conservatives-like-the-gold-standard-2012-8">Business Insider's Joe Weisenthal</a> have noted.

  • Myth: The Fed is causing food and gas prices to rise.

    <a href="http://www.huffingtonpost.com/2012/09/08/erin-burnett-federal-reserve_n_1866971.html">CNN anchor Erin Burnett claimed in September</a> that the Federal Reserve's stimulus measures have caused food and gas prices to rise. But many economists believe global supply and demand issues are influencing these prices, not Fed policy. And <a href="http://www.huffingtonpost.com/2012/09/08/erin-burnett-federal-reserve_n_1866971.html">there actually is no correlation between the Fed's stimulus measures and commodity prices</a>, according to some economists Paul Krugman and Dean Baker.

  • Myth: Quantitative easing has not helped job growth.

    <a href="http://www.forbes.com/sites/michaelpento/2012/05/01/why-higher-inflation-destroys-jobs/">Some Federal Reserve critics</a> claim that the Fed's stimulus measures have destroyed jobs. But <a href="http://www.federalreserve.gov/newsevents/speech/bernanke20120831a.htm">the Fed's quantitative easing measures actually have saved or created more than 2 million jobs</a>, according to the Fed's economists. In addition, JPMorgan Chase chief economist Michael Feroli told Bloomberg last month that <a href="http://www.bloomberg.com/news/2012-09-10/bernanke-proves-like-no-other-fed-chairman-on-joblessness.html" target="_hplink">QE3 will provide at least a small benefit</a> to the economy.

  • Myth: Tying the U.S. dollar to commodities would solve everything.

    <a href="http://articles.nydailynews.com/2012-08-16/news/33236684_1_monetary-policy-inflation-currency-debasement">Rep. Paul Ryan (R-Wis.) has proposed</a> tying the value of the U.S. dollar to a basket of commodities, in an aim to promote price stability. But <a href="http://www.theatlantic.com/business/archive/2012/08/forget-paul-ryans-budget-his-scariest-idea-is-about-the-federal-reserve/261066/">this actually would cause prices to be much less stable</a> and hurt the U.S. economy overall, as <em>The Atlantic's</em> Matthew O'Brien has noted.

  • Myth: Ending the Fed would make the financial system more stable.

    <a href="http://www.amazon.com/End-Fed-Ron-Paul/dp/B004IEA4DM">Rep. Ron Paul (R-Tex.) claims</a> that ending the Federal Reserve and returning to the gold standard would make the U.S. financial system more stable. But <a href="http://www.bloomberg.com/video/should-the-u-s-return-to-the-gold-standard-wsDVrOKATTqyTaG5yBY1kQ.html">the U.S. economy actually experienced longer and more frequent financial crises and recessions</a> during the 19th century, when the U.S. was using the gold standard and did not have the Fed.

  • Myth: The Fed can't do anything else to help job growth.

    <a href="http://www.nytimes.com/2011/07/31/business/economy/whats-with-all-the-bernanke-bashing.html">Many</a> <a href="http://www.guardian.co.uk/business/economics-blog/2012/jun/27/federal-reserve-runs-out-of-options">commentators</a> have claimed that there simply aren't any tools left in the Fed's toolkit to be able to help job growth. But <a href="http://www.bloomberg.com/news/2012-07-09/fed-harms-itself-by-missing-goals-stevenson-and-wolfers.html">some economists</a> <a href="http://www.boston.com/bostonglobe/ideas/articles/2011/08/28/the_i_word/">have noted</a> that the Fed could target a higher inflation rate to stimulate job growth. <a href="http://economix.blogs.nytimes.com/2012/04/25/bernanke-on-what-the-fed-can-do/">The Fed, however, has ruled this option out</a> -- for now.

  • Myth: The Fed can't easily unwind all of this stimulus.

    <a href="http://www.salon.com/2012/09/01/ben_bernanke_speaks//">Some commentators</a> <a href="http://seekingalpha.com/article/161203-fed-unwinding-won-t-be-easy">have claimed</a> that the Fed can't safely unwind its quantitative easing measures. But the Fed's program involves buying some of the most heavily traded and owned securities in the world, Treasury and government-backed mortgage bonds. The Fed will likely have little problem finding buyers for these securities, all of which will eventually expire even if the Fed does nothing. But <a href="http://economistsview.typepad.com/timduy/2012/09/plosser-opposes-the-1933-37-expansion.html">economists have noted</a> that once the Fed decides it's time to unwind the stimulus, the economy will have improved to such an extent that this won't be an issue.