Using a screening model with asymmetric information, I evaluate the positive and normative effects of the subsidized default insurance policy in the U.S. mortgage market. The model implies that the subsidy raises interest rates for eligible mortgages, which is contrary to conventional wisdom but...

It is of vital importance to better understand the US housing market, a market where the global financial crisis was originated from. In this paper, we build an infinite-horizon continuous-time structural model to study the effects of the long-standing and widespread Government-Sponsored...

Using zip code-level data and nonparametric estimation, I present eight stylized facts on the US housing market in the COVID-19 era. Some aggregate results are: (1) growth rate of median housing price during the four months (April-August 2020) since the Federal Reserve's unprecedented monetary...

I empirically evaluate the subsidized default insurance policy (implemented through the guarantee for Government-Sponsored Enterprises) in the U.S. mortgage market. First, I find that the subsidy has raised mortgage interest rates for all loans strictly eligible for the subsidy (conforming...

Housing is by far the most important asset in households’ balance sheets across many countries including China, and the policy relevance of the housing sector has been increasingly recognized (as evident by the inclusion of the housing cost into ECB’s inflation measure proposed in its new...

Housing is by far the most important asset in Chinese households' balance sheets. However, despite forceful and frequent government interventions, the rise in Chinese housing prices has not been contained as much as intended, a trend that has not been reversed by the COVID-19 shock. In this...

Using zip code-level data and nonparametric estimation, I present eight stylized facts on the US housing market in the COVID-19 era. Some aggregate results are: (1) growth rate of median housing price during the four months (April-August 2020) since the Federal Reserve's unprecedented monetary...

On January 1, 2008, the Chinese government partly reduced the privileges enjoyed by FDI firms. This policy change again put the effects of FDI into public focus. Using Chinese industry-level panel data, this paper analyzes the spillover effects of FDI from the perspective of technology gaps...

Consistent with the Minsky hypothesis and the 'volatility paradox' (Brunnermeier and Sannikov,2014), recent empirical evidence suggests that financial crises tend to follow prolonged periods of financial stability and investor optimism. But does financial tranquility always call for more...

To reach the global net-zero goal, the level of carbon emissions has to fall substantially at speed rarely seen in history, highlighting the need to identify structural breaks in carbon emission patterns and understand forces that could bring about such breaks. In this paper, we identify and...