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Rongjia Zhang

Shanghai Business School

2271, Zhongshan Road (W)

Hong Kou District

Shanghai, 200235

China

SCHOLARLY PAPERS

2

DOWNLOADS

142

TOTAL CITATIONS

14

Scholarly Papers (2)

1.

Predicting Firm Stock Returns with Customer Stock Returns: A Mediated Moderation Model of Customer Concentration and Investor Attention

Number of pages: 14 Posted: 28 Jul 2025
Wenxuan Lu, Yushan Han and Rongjia Zhang
Beijing University of Technology, China Petroleum Pipeline Engineering Co. LTD. and Shanghai Business School
Downloads 93 (742,061)

Abstract:

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Customer stock returns, Stock return prediction, Investor attention, Customer concentration

2.

Economic Policy Uncertainty and Volatility of Corporate Bond Credit Spread: Evidence from China And U.S

Number of pages: 1 Posted: 19 Jan 2024
Maojun Zhang, Rongjia Zhang and Yang Zhao
affiliation not provided to SSRN, Shanghai Business School and affiliation not provided to SSRN
Downloads 49 (1,097,529)
Citation 14

Abstract:

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Policy uncertainty, Credit spread, GARCH-MIDAS, Volatility