default author photo

Elyashiv Wiedman

Hebrew University of Jerusalem - Jerusalem School of Business Administration

Mount Scopus

Jerusalem, 91905

Israel

SCHOLARLY PAPERS

4

DOWNLOADS

635

TOTAL CITATIONS

2

Scholarly Papers (4)

1.

With a Grain of Salt: Uncertain Veracity of External News and Firm Disclosures

Number of pages: 62 Posted: 30 Apr 2023 Last Revised: 21 Oct 2023
Jonathan Libgober, Beatrice Michaeli and Elyashiv Wiedman
University of Southern California - Department of Economics, University of California, Los Angeles (UCLA) and Hebrew University of Jerusalem - Jerusalem School of Business Administration
Downloads 283 (269,245)
Citation 1

Abstract:

Loading...

uncertain relevance; voluntary disclosure; asymmetric price reaction; price non-monotonicity; probability of disclosure

2.

Investor Beliefs and Corporate Disclosure Timing in the Presence of External Sources of Information

Number of pages: 36 Posted: 28 Dec 2021 Last Revised: 02 May 2023
Jonathan Libgober, Beatrice Michaeli and Elyashiv Wiedman
University of Southern California - Department of Economics, University of California, Los Angeles (UCLA) and Hebrew University of Jerusalem - Jerusalem School of Business Administration
Downloads 155 (480,208)
Citation 1

Abstract:

Loading...

voluntary disclosure, dynamic disclosure, external sources of information, uncertain information endowment

3.

External Information Sources, Investor Beliefs, and Corporate Disclosures

Number of pages: 36 Posted: 20 Jan 2022 Last Revised: 19 Apr 2023
Jonathan Libgober, Beatrice Michaeli and Elyashiv Wiedman
University of Southern California - Department of Economics, University of California, Los Angeles (UCLA) and Hebrew University of Jerusalem - Jerusalem School of Business Administration
Downloads 131 (558,171)

Abstract:

Loading...

voluntary disclosure, dynamic disclosure, external sources of information, uncertain information endowment

4.

With a Grain of Salt: Investor Reactions to Uncertain News and (Non)Disclosure

Number of pages: 62 Posted: 28 May 2025 Last Revised: 29 May 2025
Jonathan Libgober, Beatrice Michaeli and Elyashiv Wiedman
University of Southern California, University of California, Los Angeles (UCLA) and Hebrew University of Jerusalem - Jerusalem School of Business Administration
Downloads 66 (924,743)

Abstract:

Loading...

uncertain precision, voluntary disclosure, price nonmonotonicity, asymmetric price reaction, probability of disclosure JEL: D82