China’s household saving rate has increased markedly since the mid-1990s and the age-savings profile has become U-shaped. We find that rising income uncertainty and pension reforms help explain both of these phenomena. Using a panel of Chinese households covering the period 1989-2006, we document that strong average income growth has been accompanied by a substantial increase in income uncertainty. Interestingly, the permanent variance of household income remains stable while it is the transitory variance that rises sharply. A calibration of a buffer-stock savings model indicates that rising savings rates among younger households are consistent with rising income uncertainty and higher saving rates among older households are consistent with a decline in the pension replacement ratio for those retiring after 1997. We conclude that rising income uncertainty and pension reforms can account for over half of the increase in the urban household savings rate in China since the mid-1990s as well as the U-shaped age-profile of savings.

China's household saving rate has increased markedly since the mid-1990s and the age-savings profile has become U-shaped during the 2000s. We find that rising income uncertainty and pension reforms help explain both of these phenomena. Using a panel of Chinese households covering the period 1989-2006, we document that strong average income growth has been accompanied by a substantial increase in income uncertainty. Interestingly, the permanent variance of household income remains stable while it is the transitory variance that rises sharply. A calibration of a buffer-stock savings model indicates that rising savings rates among younger households are consistent with rising income uncertainty and higher saving rates among older households are consistent with a decline in the pension replacement ratio for those retiring after 1997. We conclude that rising income uncertainty and pension reforms can account for over half of the increase in the urban household savings rate in China since the mid-1990s as well as the U-shaped age-saving profile.

This paper shows that increasing government social expenditures can make a substantive contribution to increasing household consumption in China. The paper first undertakes an empirical study of the relationship between the savings rate and social expenditures for a panel of OECD countries and provides illustrative estimates of their implications for China. It then applies a generational accounting framework to Chinese household income survey data. This analysis suggests that a sustained 1 percent of GDP increase in public expenditures, distributed equally across education, health, and pensions, would result in a permanent increase the household consumption ratio of 11⁄4 percentage points of GDP.

China’s high national savings rate—one of the highest in the world—is at the heart of its external/internal imbalances. High savings finance elevated investment when held domestically, or lead to large external imbalances when they flow abroad. Today, high savings mostly emanate from the household sector, resulting from demographic changes induced by the one-child policy and the transformation of the social safety net and job security that occured during the transition from planned to market economy. Housing reform and rising income inequality also contribute to higher savings. Moving forward, demographic changes will put downward pressure on savings. Policy efforts in strengthening the social safety net and reducing income inequality are also needed to reduce savings further and boost consumption.

This book examines the evolution of economic inequality in China from 2002 to 2007; a sequel to Inequality and Public Policy in China (2008).

Policymakers and business practitioners are eager to gain access to reliable information on the state of the economy for timely decision making. More so now than ever. Traditional economic indicators have been criticized for delayed reporting, out-of-date methodology, and neglecting some aspects of the economy. Recent advances in economic theory, econometrics, and information technology have fueled research in building broader, more accurate, and higher-frequency economic indicators. This volume contains contributions from a group of prominent economists who address alternative economic indicators, including indicators in the financial market, indicators for business cycles, and indicators of economic uncertainty.

Drawing on the groundbreaking U.S. Financial Diaries project (http://www.usfinancialdiaries.org/), which follows the lives of 235 low- and middle-income families as they navigate through a year, the authors challenge popular assumptions about how Americans earn, spend, borrow, and save-- and they identify the true causes of distress and inequality for many working Americans.

Academic finance has had a remarkable impact on many financial services. Yet long-term investors have received curiously little guidance from academic financial economists. Mean-variance analysis, developed almost fifty years ago, has provided a basic paradigm for portfolio choice. This approach usefully emphasizes the ability of diversification to reduce risk, but it ignores several critically important factors. Most notably, the analysis is static; it assumes that investors care only about risks to wealth one period ahead. However, many investors—-both individuals and institutions such as charitable foundations or universities—-seek to finance a stream of consumption over a long lifetime. In addition, mean-variance analysis treats financial wealth in isolation from income. Long-term investors typically receive a stream of income and use it, along with financial wealth, to support their consumption. At the theoretical level, it is well understood that the solution to a long-term portfolio choice problem can be very different from the solution to a short-term problem. Long-term investors care about intertemporal shocks to investment opportunities and labor income as well as shocks to wealth itself, and they may use financial assets to hedge their intertemporal risks. This should be important in practice because there is a great deal of empirical evidence that investment opportunities—-both interest rates and risk premia on bonds and stocks—-vary through time. Yet this insight has had little influence on investment practice because it is hard to solve for optimal portfolios in intertemporal models. This book seeks to develop the intertemporal approach into an empirical paradigm that can compete with the standard mean-variance analysis. The book shows that long-term inflation-indexed bonds are the riskless asset for long-term investors, it explains the conditions under which stocks are safer assets for long-term than for short-term investors, and it shows how labor income influences portfolio choice. These results shed new light on the rules of thumb used by financial planners. The book explains recent advances in both analytical and numerical methods, and shows how they can be used to understand the portfolio choice problems of long-term investors.

A close-up look at the struggle for democracy in Hong Kong. Hong Kong in the Shadow of China is a reflection on the recent political turmoil in Hong Kong during which the Chinese government insisted on gradual movement toward electoral democracy and hundreds of thousands of protesters occupied major thoroughfares to push for full democracy now. Fueling this struggle is deep public resentment over growing inequality and how the political system—established by China and dominated by the local business community—reinforces the divide been those who have profited immensely and those who struggle for basics such as housing. Richard Bush, director of the Brookings Institution’s Center on East Asia Policy Studies, takes us inside the demonstrations and the demands of the demonstrators and then pulls back to critically explore what Hong Kong and China must do to ensure both economic competitiveness and good governance and the implications of Hong Kong developments for United States policy.

The rise of China is no doubt one of the most important events in world economic history since the Industrial Revolution. Mainstream economics, especially the institutional theory of economic development based on a dichotomy of extractive vs. inclusive political institutions, is highly inadequate in explaining China's rise. This book argues that only a radical reinterpretation of the history of the Industrial Revolution and the rise of the West (as incorrectly portrayed by the institutional theory) can fully explain China's growth miracle and why the determined rise of China is unstoppable despite its current 'backward' financial system and political institutions. Conversely, China's spectacular and rapid transformation from an impoverished agrarian society to a formidable industrial superpower sheds considerable light on the fundamental shortcomings of the institutional theory and mainstream 'blackboard' economic models, and provides more-accurate reevaluations of historical episodes such as Africa's enduring poverty trap despite radical political and economic reforms, Latin America's lost decades and frequent debt crises, 19th century Europe's great escape from the Malthusian trap, and the Industrial Revolution itself.