Xinjie Ma

Business School, National University of Singapore

  • Business School, National University of Singapore

SCHOLARLY PAPERS

5

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2,027

TOTAL CITATIONS

7

Scholarly Papers (5)

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1.

Measuring Multidimensional Investment Opportunity Sets with 10-K Text

Number of pages: 71 Posted: 15 May 2019 Last Revised: 08 Dec 2022
Sudipta Basu, Xinjie Ma and Hoa Briscoe-Tran
Temple University - Department of Accounting, Business School, National University of Singapore and University of Alberta - School of Business
Downloads 827 (59,915)
Citation 4

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Investment Opportunities, IOS, Textual Analysis, Tobin’s Q, Corporate Policies, Lasso

2.

A Textual Measure of Business Strategy

Fox School of Business Research Paper Forthcoming
Number of pages: 44 Posted: 22 Jun 2021 Last Revised: 06 Aug 2021
Rajiv D. Banker and Xinjie Ma
Temple University - Department of Accounting and Business School, National University of Singapore
Downloads 468 (123,118)
Citation 3

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Business strategy, Competitive advantage, Textual analysis

3.

Does Noise Hurt Economic Forecasts?

Number of pages: 58 Posted: 20 Dec 2023 Last Revised: 19 Nov 2024
Yuan Liao, Xinjie Ma, Andreas Neuhierl and Zhentao Shi
Rutgers, The State University of New Jersey - Department of Economics, Business School, National University of Singapore, Washington University in St. Louis - John M. Olin Business School and Department of Economics, the Chinese University of Hong Kong
Downloads 441 (132,432)

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machine learning, factor model, double descent, dense signals

4.

A Textual Measure of Porter’s Generic Strategies

AAA 2018 Management Accounting Section (MAS) Meeting
Number of pages: 47 Posted: 19 Aug 2017
Rajiv D. Banker, Yi Liang and Xinjie Ma
Temple University - Department of Accounting, University of Virginia - McIntire School of Commerce and Business School, National University of Singapore
Downloads 189

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strategic orientation, competitive advantage, text analysis, operating activities, firm performance

5.

The Value of Human Capital for Firm Performance: Roles of Individual and Group Expertise

Fox School of Business Research Paper
Number of pages: 74 Posted: 19 Aug 2024
Sudipta Basu, Xinjie Ma and Michael Shen
Temple University - Department of Accounting, Business School, National University of Singapore and National University of Singapore
Downloads 102 (519,400)

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human capital, teamwork, complementarity, machine learning, XGBoost JEL classification: J23, J24, M41, M54