Zombrun describes the effect of low interest rates on savings for the bottom half of households in the U.S., the pressure to invest in stocks without the skills and experience of the better educated part of households in the top 20% of households by wealth and income. This resulted in a negative effect, a depletion of savings compared to an increase under a higher interest rates scenario with less pressure to take risks in a volatile stock market. This is the direct cost of the crises in stock and financial markets of 2000 caused by a internet bubble, and the larger crisis of 2008-2009 caused by the bubble in mortgages and housing. The secondary effects of the mortgage price bubble and faulty mortgage securities was in the millions of homeowners who went into foreclosure in 2009-2013, which further depleted wealth and savings of households in the bottom half lacking the experience and skills to navigate this type of housing market. The failure of the Obama administration to stem the foreclosures with practical steps which would have helped not hurt the banking sector, as suggested by FDIC's Sheila Bair and Harvard economist Martin Feldstein in many WSJ op-eds in 2010-2012, added to the erosion of savings and wealth of the bottom half. Minorities in particular were hit hard. A third effect is of communities across America that are feeling the effects of job migration to emerging markets such as China that has been underway as part of the globalization of the last three decades. A fourth effect in the rising cost of education, particularly since 2000, has reduced the opportunities for struggling working class people to enter the middle class and enjoy the higher incomes in precisely the very period when the divergence of incomes between less educated, less killed people and the more educated and better skilled people was taking place. The last two effects were neutral as part of the overall process of emergence of a globalized economy with a premium on more skills and education, requiring action by the government, universities and business for a concerted effort to mitigate in some places the negative effects and enhance in other places the positive effects. The first two effects were man made crises which required managing in constructive and positive ways for the entire American people, taking risks where necessary such as fears about the financial system if foreclosures did not go through. The risks of a long period of extremely low interest rates for savers and the middle as well as working class were poorly understood by the Fed since 2000. A similiar crisis is being faced in Europe with extremely low interest rates. Janet Yellen was only doing the honest thing by acknowledging how far and how different the situation is now compared to the period of three decades following 1945- a question not just of values cherished in America, also of the need for societies to advance through creation of wealth across all sectors of society or regress, as described by Smith in the Wealth of Nations....