Heng CHEN
Prof. Heng CHEN
Economics
Associate Professor
MEcon Programme Director

3917 8506

KK 915

Academic & Professional Qualification
  • Ph.D., University of Zurich
  • M.A., Chinese Academy of Social Sciences
  • B.A., China Agricultural University
Biography

Heng CHEN finished his PhD studies at the University of Zurich in 2010.  Before he moved to Switzerland, Heng has also studied at Harvard University, Stockholm University and the Chinese Academy of Social Sciences. His research areas include learning and information acquisition in macroeconomics and political economy. In particular, he works on topics related to financial, economic and political crises, belief formation and news market.

Research Interest
  • Learning in Macroeconomics
  • Political Economy
  • Chinese Economy
Selected Publications
Recent Publications
Cronies in the Courtroom: Political Interference and Judicial Reforms

Utilizing 1.54 million judicial judgments from enterprise-to-enterprise litigation between 2014 and 2019 in China, we provide evidence of municipal leaders exerting influence over the courts to favor enterprises connected to them. By leveraging variations in enterprise connections resulting from official turnover, we show that enterprises with connections to party leaders have higher chances of winning in business litigation than unconnected enterprises. We also examine the impact of the staggered roll-out of circuit courts, a top-down institutional reform, on cronyism in the courtroom. Our findings show that this reform has effectively reduced the judicial advantage enjoyed by connected enterprises by two-thirds. By contrast, the trial live-broadcasting reform increases visibility but is not associated with a reduction in the effect of political connections, suggesting that different forms of judicial bias require different monitoring approaches.

Heterogeneous Overreaction in Expectation Formation: Evidence and Theory

Using firm-level earnings forecasts and managerial guidance data, we construct guidance surprises for analysts, i.e., differences between managerial guidance and analysts' initial forecasts. We document new evidence on expectation formation: (i) analysts overreact to managerial guidance and the overreaction is state-dependent, i.e., it is stronger for negative guidance surprises but weaker for surprises that are larger in size; and (ii) forecast revisions are neither symmetric in guidance surprises nor monotonic. We organize these facts with a model where analysts are uncertain about the quality of managerial guidance. We show that a reasonable degree of ambiguity aversion is necessary to account for the documented heterogeneous overreaction pattern.

Competition for Attention and News Quality

Over the past decades the number of news outlets has increased dramatically, but the quality of news products has declined. We propose a model to reconcile these facts where consumers' attention allocation decisions not only depend on but also affect news outlets' quality choices. When competition is intensified by new entries, the informativeness of the news industry rises. Thus, attention is diverted from existing outlets, reducing their incentives to improve news quality, which begets a downward spiral. Furthermore, when attention becomes cheaper, a larger number of news outlets can be accommodated in equilibrium, but news quality still falls.