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Alexandre Madelaine

Rotterdam School of Management, Erasmus University

RSM Erasmus University

PO Box 1738

Rotterdam, 3062 PA

Netherlands

SCHOLARLY PAPERS

5

DOWNLOADS

1,368

TOTAL CITATIONS

4

Scholarly Papers (5)

1.

Shaping collective action in financial markets through the development of popular expertise: An analysis of Due Diligence posts on WallStreetBets

Number of pages: 82 Posted: 03 Oct 2022 Last Revised: 03 Jan 2024
Yves Gendron, Alexandre Madelaine, Luc Paugam and Hervé Stolowy
Université Laval, Rotterdam School of Management, Erasmus University, HEC Paris, Accounting and Management Control Department and HEC Paris - Accounting and Management Control Department
Downloads 510 (137,292)
Citation 3

Abstract:

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Collective action; Digital platforms; Fairness; Financial markets; Information intermediaries; Investment narratives; Popular expertise; Social movement; WallStreetBets

2.

Investment managers' disclosures at investment conferences: Buzz vs. credibility

Number of pages: 101 Posted: 03 Oct 2022 Last Revised: 18 Dec 2025
Alexandre Madelaine
Rotterdam School of Management, Erasmus University
Downloads 265 (289,513)

Abstract:

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Disclosures, Investment conferences, Investment managers, Reputation JEL Classification: G14 and G23

3.

Investors' Quantitative Disclosure: Target Prices by Short Sellers

Forthcoming, European Accounting Review

, HEC Paris Research Paper No. ACC-2025-1595
Number of pages: 64 Posted: 03 Nov 2025 Last Revised: 17 Mar 2026
Alexandre Madelaine, Luc Paugam, Hervé Stolowy and Wuyang Zhao
Rotterdam School of Management, Erasmus University, HEC Paris, Accounting and Management Control Department, HEC Paris - Accounting and Management Control Department and McGill University - Desautels Faculty of Management
Downloads 249 (311,323)

Abstract:

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Target Price, Short Sellers, Short-Selling Attacks, Information Quality, Price Adjustment, Processing Costs, Retail Investors

4.

Institutional Investors as Information Intermediaries: Evidence from Charity-Hosted Investment Conferences

Number of pages: 69 Posted: 10 Oct 2024 Last Revised: 23 Jan 2025
Philip G. Berger, Heemin Lee, Alexandre Madelaine and Johanna Shin
University of Chicago - Chookaszian Accounting Research Center, Stan Ross Department of Accountancy, Zicklin School of Business, Baruch College, City University of New York, Rotterdam School of Management, Erasmus University and Capital Group
Downloads 225 (343,660)

Abstract:

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Investment managers, Information processing, Price efficiency, Awareness, Expertise

5.

Shaping collective action in financial markets through popular expertise: An analysis of Due Diligence posts on WallStreetBets

Accounting, Organizations and Society, volume 114, 2025[10.1016/j.aos.2024.101588], HEC Paris Research Paper No. ACC-2025-1552
Number of pages: 79 Posted: 03 Mar 2025 Last Revised: 05 Jun 2025
Yves Gendron, Alexandre Madelaine, Luc Paugam and Hervé Stolowy
Université Laval, Rotterdam School of Management, Erasmus University, HEC Paris, Accounting and Management Control Department and HEC Paris - Accounting and Management Control Department
Downloads 119 (600,462)
Citation 1

Abstract:

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Collective action, Digital platforms, Fairness in financial markets, Popular expertise, Social movement, WallStreetBets