Things would seem to be good in China.  They are the only world economy not in a financial demilitarized zone, things are booming.  

Yet more money is not making people there happier. They're actually less happy today than shortly after the Tiananmen Square protest in Beijing was crushed by the military, says economist Richard Easterlin, researcher in "happiness economics" and namesake of the Easterlin Paradox.

The problem is the same as in any growing country.  When everyone is miserable, everyone is somewhat happy. When gains in prosperity are unequal, those left behind have increasing unhappiness. In 1990, a large majority of Chinese people across age, education, income levels, and regions reported high levels of life satisfaction.  68 percent of those in the wealthiest income bracket and 65 percent of those in the poorest income bracket reported high levels of satisfaction in 1990. 

China is substantially more prosperous now but the percentage of the poorest Chinese who say they are satisfied with their lives has fallen a lot. Only 42 percent of Chinese people in the lowest income bracket reported high levels of life satisfaction in 2010, while the happiness of the wealthiest Chinese grew about 3 percentage points, to 71 percent.  That's still a lot of happiness for rich people, which is why the New York Times contends maybe money does buy happiness after all.

Overall, life satisfaction among Chinese fell sharply in the early 1990s, bottomed out in the 2000s and has since recovered to about the same or slightly lower levels of individual happiness — despite the largest period of economic growth in history and a quadrupling of China's GDP per capita. The analysis uses a wide range of data sets on self-reported life satisfaction and is the first to track happiness trends in China over a long period (from 1990 to 2010) rather than using simple comparisons of points in time.

The overall downward trajectory in life satisfaction among low-income people in China, the most populous country in the world, is similar to observed trends in the transition countries of central and eastern Europe, and in both areas reflects the emergence of substantial unemployment and the dissolution of the social safety net, correlating to declining satisfaction in particular areas of life such as household finances and health.

"There are many who believe that well-being is increased by economic growth, and that the faster the growth, the happier people are. There could hardly be a better country than China to test these expectations," said Easterlin, University Professor and Professor of Economics at the University of Southern California. "But there is no evidence of a marked increase in life satisfaction in China of the magnitude that might have been expected due to the enormous multiplication in per capita consumption. Indeed people are slightly less happy overall, and China has gone from being one of the most egalitarian countries in the world in terms of life satisfaction to one of the least."

On one of the surveys, people in China were asked a general question about how they viewed their own health. In 1990, a majority of Chinese people in both the wealthiest bracket and the poorest bracket rated their health as "good" or "very good" — with only a four percentage point divide across income levels. By 2007, the divide in perception about personal health had grown to 28 points, driven by a decline in self-reported health among the poorest Chinese and an increase among the wealthiest.

"One may reasonably ask how it is possible for life satisfaction not to improve in the face of such dramatic per capita economic growth," said Easterlin. "There is more to life satisfaction than material goods, and there is an important policy lesson here for the Chinese government and policymakers generally: among ordinary Chinese people, especially the less educated and lower-income, jobs and income security, reliable and affordable health care, and provision for children and the elderly, are of critical importance to life satisfaction."

Published in Proceedings of the National Academy of Sciences.