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Bond ratings matter : evidence from the Lehman brothers index rating redefinition

Chen, Zhihua; Lookman, Aziz; Schürhoff, Norman; Seppi, … - 2012

Persistent link: https://www.econbiz.de/10009621933

Do firms obtain multiple ratings to hedge against downgrade risk?

Chen, Zhihua; Wang, Zhen - In: Journal of banking & finance 123 (2021), pp. 1-13

Persistent link: https://www.econbiz.de/10012659942

Bond Ratings Matter: Evidence from the Lehman Brothers Index Rating Redefinition

Chen, Zhihua; Lookman, Aziz; Schürhoff, Norman; Seppi, … - C.E.P.R. Discussion Papers - 2012

The 2005 inclusion of Fitch ratings in the Lehman composite index ratings provides a quasi-natural experiment to identify rating-based market segmentation in the corporate bond market. Split-rated bonds with favorable Fitch rating that were mechanically upgraded to investment-grade status...

Persistent link: https://www.econbiz.de/10011083426

Analysis of spontaneous magnetoencephalography data by similarity measures

Tretyakov, Alex; Chen, Zhihua; Takayasu, Hideki; … - In: Physica A: Statistical Mechanics and its Applications 270 (1999) 3, pp. 543-551

We discuss application of dissimilarity measures technique to the classification of time series obtained in experimental measurements, and use it to analyze multi-channel magnetoencephalography data (MEG). Dissimilarity measures for the 1/f component of MEG data allow to distinguish signals...

Persistent link: https://www.econbiz.de/10011062007

Selecting industrial IoT Platform for digital servitisation : a framework integrating platform leverage practices and cloud HBWM-TOPSIS approach

Zhou, Tongtong; Ming, Xinguo; Chen, Zhihua; Miao, Rui - In: International journal of production research 61 (2023) 12, pp. 4022-4044

Persistent link: https://www.econbiz.de/10014372841

The unintended consequence of collateral-based financing : evidence from corporate cost behavior

Li, Tongxia; Lu, Chun; Chen, Zhihua - In: Journal of contemporary accounting & economics 19 (2023) 1, pp. 1-25

Persistent link: https://www.econbiz.de/10014301914

Deadline-based incentive contracts in project management with cost salience

Chen, Zhihua; Lan, Yanfei; Zhao, Ruiqing; Shang, Changjing - In: Fuzzy optimization and decision making : a journal of … 18 (2019) 4, pp. 451-473

Persistent link: https://www.econbiz.de/10012317312

Impacts of risk attitude and outside option on compensation contracts under different information structures

Chen, Zhihua; Lan, Yanfei; Zhao, Ruiqing - In: Fuzzy optimization and decision making : a journal of … 17 (2018) 1, pp. 13-47

Persistent link: https://www.econbiz.de/10012065025

Quality management by warranty contract under dual asymmetric information

Chen, Zhihua; Lan, Yanfei; Li, Xiang; Shang, Changjing; … - In: IEEE transactions on engineering management : EM 69 (2022) 4, pp. 1022-1036

Persistent link: https://www.econbiz.de/10013352645

Measuring systemic risk contribution of global stock markets : a dynamic tail risk network approach

Wang, Ze; Gao, Xiangyun; Huang, Shupei; Sun, Qingru; … - In: International review of financial analysis 84 (2022), pp. 1-16

Persistent link: https://www.econbiz.de/10013472796