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Competition and Quality: Evidence from High-Speed Railways and Airlines
Hanming Fang, Long Wang, Yang Yang, Aug 05, 2020This paper investigates whether competition spurs quality improvement using the entry of Beijing-Shanghai high-speed rail (HSR) as an exogenous increase in competition to affected flights to destination cities along the HSR line. We find that competition from the entry of HSR leads to significant reductions in the mean and variance of travel delays on the affected airline routes and that these improvements are mainly driven by reductions in departure delays and the duration of taxi-in time at the destination airport.
Rebalancing in China: Progress and Prospects
Longmei Zhang, Aug 02, 2017This paper develops a framework for China’s rebalancing, reviews past progress, and discusses medium-term prospects. China has advanced well in reducing its excessive external surplus and moving towards consumption and services, while still lagging behind in reducing credit reliance, environmental pollution, and income inequality. Going forward, the economy will continue rebalancing in many dimensions, while credit will remain China’s Achilles heel unless decisive corporate restructuring and SOE reforms are implemented.
Feedback Trading and the Chinese Put Warrants Bubble
Neil D. Pearson, Zhishu Yang, Qi Zhang, Jul 27, 2022There was a bubble in the prices of put warrants traded on the Shanghai and Shenzhen stock exchanges during the summer of 2007. We use investor trading records from a large securities firm to show that put warrant investors engaged in a particular form of feedback trading. This feedback trading exacerbated an initial run-up in put warrant prices caused by a change in the stock transaction tax, and created the bubble.
Unequal School Enrollment Rights and Increased Inequality: The Case of Shanghai
Muyang Zhang, Jie Chen, Jan 03, 2018In Shanghai, housing entitlements with enrollment access to a good public primary school is associated with a 0.1-0.35 percentage point lower annual rental yield. This rental yield gap is the opportunity cost of securing such housing, which is within the affordability range of most middle-income families in Shanghai. This implies that, should there be no credit constraint for homeownership, children from middle-income families should have a higher likelihood of accessing better public education. We find, however, that the enrollment rights between homeowners and renters, together with the credit constraint to own a home, actually lowers the chance of children from middle-income families of attending better public schools relative to those children from families with high initial wealth. This resulting reduced intergeneration mobility exacerbates the social inequality in China.
Debt Management and Strategic Interactions in Top-down Bureaucracy: Evidence from China
Xi Qu, Zhiwei Xu, Jinxiang Yu, Apr 30, 2025The Chinese central government implemented a series of measures to establish a top-to-bottom debt ceiling management system starting in 2015. Under this regulatory framework, public debt issuance for a prefecture city is subject to a ceiling (quota) determined through a hierarchical procedure. Based on a comprehensive dataset, we investigate what factors determine the allocations of debt ceiling to prefectural cities in China after the debt management reform. We find that the distributional outcome of the debt ceilings relies on the bilateral interactions of local and their superior governments. We also estimate the effect of ceiling allocation on the real economy, as well as the potential risk associated with implicit debt accumulation.
