Helen Roberts

University of Otago - Department of Accountancy and Finance

Dr

PO Box 56

Dunedin, 9054

New Zealand

  • University of Otago - Department of Accountancy and Finance

    • Email
    • Tel: 6434798072
    • Fax: 6434798171
SCHOLARLY PAPERS

22

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Scholarly Papers (22)

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1.

The Role of Media on CEO Power and Firm Performance

9th Conference on Financial Markets and Corporate Governance (FMCG) 2018
Number of pages: 51 Posted: 31 Oct 2017 Last Revised: 27 Jul 2018
Jiexiang Huang, Helen Roberts and Eric K. M. Tan
University of Otago - Department of Accountancy and Finance, University of Otago - Department of Accountancy and Finance and University of Queensland
Downloads 316 (165,235)
Citation 2

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Media Tone; CEO Power; Corporate Governance; Firm Performance; Risk-taking Incentives

2.

The Impact of Media Sentiment on Firm Risk, Corporate Investment and Financial Policies

Number of pages: 53 Posted: 10 Jan 2018
Jiexiang Huang, Helen Roberts and Eric K. M. Tan
University of Otago - Department of Accountancy and Finance, University of Otago - Department of Accountancy and Finance and University of Queensland
Downloads 313 (166,961)

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Media sentiment, volatility of stock return, investment and financial policies, risk-seeking behaviour

3.

Trump vs. Paris: The Impact of Climate Policy on U.S. Listed Oil and Gas Firm Returns and Volatility

USAEE Working Paper No. 20-451
Number of pages: 34 Posted: 02 Jun 2020
Ivan Diaz-Rainey, Sebastian Gehricke, Helen Roberts and Renzhu Zhang
Department of Accounting, Finance and Economics, Griffith Business School, Griffith University, affiliation not provided to SSRN, University of Otago - Department of Accountancy and Finance and CEFGroup & Department of Accountancy and Finance, University of Otago
Downloads 145 (341,639)

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Climate risk; Oil and gas firms; Option implied volatility; Stranded assets valuation; Event study

4.

Corporate Lobbying and Fraud Detection: Revisited

Number of pages: 49 Posted: 20 Aug 2015 Last Revised: 19 Apr 2016
Matthew McCarten, Ivan Diaz-Rainey, Helen Roberts and Eric K. M. Tan
University of Oxford - Smith School of Enterprise and the Environment, Department of Accounting, Finance and Economics, Griffith Business School, Griffith University, University of Otago - Department of Accountancy and Finance and University of Queensland
Downloads 120 (394,810)
Citation 1

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Securities class actions; Lobbying; Sarbanes-Oxley Act; Tacit Power

5.

Crude Inventory Accounting and Speculation in the Physical Oil Market

Downloads 107 (429,044)

Crude Inventory Accounting and Speculation in the Physical Oil Market

Number of pages: 41 Posted: 28 Jul 2016 Last Revised: 15 Aug 2016
Ivan Diaz-Rainey, Helen Roberts and David H. Lont
Department of Accounting, Finance and Economics, Griffith Business School, Griffith University, University of Otago - Department of Accountancy and Finance and University of Otago - Department of Accountancy and Finance
Downloads 65 (589,224)

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Speculation, Oil price, Oil market, Inventories, Accounting information

Crude Inventory Accounting and Speculation in the Physical Oil Market

USAEE Working Paper No. 16-274
Number of pages: 41 Posted: 26 Aug 2016
Ivan Diaz-Rainey, Helen Roberts and David H. Lont
Department of Accounting, Finance and Economics, Griffith Business School, Griffith University, University of Otago - Department of Accountancy and Finance and University of Otago - Department of Accountancy and Finance
Downloads 42 (723,296)

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Speculation; Oil price; Oil market; Inventories; Accounting information; financialization

6.

Building Modular Dividend Discount Models Using a 'Super Annuity Formula'

Number of pages: 23 Posted: 31 Jul 2020
Timothy Falcon Crack and Helen Roberts
University of Otago - Department of Accountancy and Finance and University of Otago - Department of Accountancy and Finance
Downloads 98 (456,017)

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dividend discount models, valuation, annuities

7.

CEO Presence on the Compensation Committee: A Puzzle

Number of pages: 13 Posted: 01 Aug 2010 Last Revised: 08 Aug 2015
Glenn Boyle and Helen Roberts
University of Canterbury - Economics and Finance and University of Otago - Department of Accountancy and Finance
Downloads 98 (456,017)
Citation 1

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8.

Media Tone and CEO Power

Number of pages: 47 Posted: 27 Jul 2018
Jiexiang Huang, Helen Roberts and Eric K. M. Tan
University of Otago - Department of Accountancy and Finance, University of Otago - Department of Accountancy and Finance and University of Queensland
Downloads 97 (459,094)
Citation 1

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Media Tone; CEO Power; Corporate Governance

9.

Media Uncertainty and Risk-Taking

Number of pages: 50 Posted: 27 Jul 2018
Jiexiang Huang, Helen Roberts and Eric K. M. Tan
University of Otago - Department of Accountancy and Finance, University of Otago - Department of Accountancy and Finance and University of Queensland
Downloads 93 (471,869)

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Media uncertainty; Firm risk; Investment and financial risk; Risk-seeking activities

10.

Managerial Incentives, Risk Aversion and Corporate Policy Decisions

Number of pages: 60 Posted: 19 Apr 2016
Scott McKnight and Helen Roberts
University of Otago - Department of Accountancy and Finance and University of Otago - Department of Accountancy and Finance
Downloads 81 (513,608)

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Managerial Incentives, Risk Aversion, Delta-Risk Relationship, Corporate Policy Decisions

11.

Price Discovery between Credit Default Swap and Foreign Exchange Markets: Unidirectional or Bidirectional Granger Causality?

Number of pages: 23 Posted: 20 Apr 2016
Helen Roberts, Luke Mills and I. M. Premachandra
University of Otago - Department of Accountancy and Finance, University of Otago - Department of Accountancy and Finance and University of Otago - Department of Accountancy and Finance
Downloads 68 (566,744)

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12.

Female Financial Advisers – Where Art Thou?

Australian Journal of Management Vol. 45(4) p. 624–644
Number of pages: 37 Posted: 16 Dec 2019 Last Revised: 02 Dec 2020
Daniel W. Richards, Helen Roberts and Rosalind H. Whiting
York University - Faculty of Liberal Arts & Professional Studies, University of Otago - Department of Accountancy and Finance and University of Otago - Department of Accountancy and Finance
Downloads 64 (584,855)
Citation 2

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Investment Advisers, Financial Planners, Financial Advisers, Women, Gender

13.

Expand or Avoid: Microfinance Credit Risk and Climate Vulnerability

Number of pages: 48 Posted: 29 Oct 2022
Iftekhar Ahmed, Ivan Diaz-Rainey, Helen Roberts and Dung Thi Thuy Nguyen
Newcastle University, affiliation not provided to SSRN, University of Otago - Department of Accountancy and Finance and University of Otago - Department of Accountancy and Finance
Downloads 61 (603,880)

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Climate vulnerability, Credit risk, Geographic diversification, Microfinance

14.

Educational Performance, ‘Clicker’ Engagement and Ethnicity: Evidence from Finance 101

Number of pages: 32 Posted: 11 Dec 2014
Helen Roberts and Ivan Diaz-Rainey
University of Otago - Department of Accountancy and Finance and Department of Accounting, Finance and Economics, Griffith Business School, Griffith University
Downloads 47 (674,764)

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Tertiary education, higher education, finance, learning technologies, Māori, Pacifica

15.

Financial Literacy and Retirees' Resource Allocation Decisions in New Zealand

Number of pages: 47 Posted: 20 May 2022
Jelita Noviarini, Andrew Coleman, Helen Roberts and Rosalind H. Whiting
affiliation not provided to SSRN, affiliation not provided to SSRN, University of Otago - Department of Accountancy and Finance and University of Otago - Department of Accountancy and Finance
Downloads 32 (777,734)

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Financial literacy, Retirement spending, Personal debt, Risk, KiwiSaver

16.

Media Uncertainty and Firm Risk-Taking

Number of pages: 44 Posted: 23 Aug 2022
Jiexiang Huang, Helen Roberts and Enoch Tan
University of Otago, University of Otago - Department of Accountancy and Finance and University of Queensland, Business School, Students
Downloads 26 (826,416)

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Media uncertainty, Firm risk-taking behaviours, Investment and financial risk

17.

Zero Leverage and Dividend Policy

Number of pages: 20 Posted: 08 Jul 2023
Michelle Li and Helen Roberts
University of Auckland Business School and University of Otago - Department of Accountancy and Finance
Downloads 25 (835,008)

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Zero leverage, Capital structure, Dividend policy

18.

Loans From My Neighbors: East Asian Commercial Banks, Banking Integration, and Bank Default Risk

ADBI Working Paper 1113
Number of pages: 34 Posted: 18 Sep 2020
Dung Thuy Thi Nguyen, Dung Thuy Thi Nguyen, Ivan Diaz-Rainey, Helen Roberts and Minh Le
University of Otago - Department of Accountancy and FinanceAcademy of Finance, Department of Accounting, Finance and Economics, Griffith Business School, Griffith University, University of Otago - Department of Accountancy and Finance and Faculty of Finance and Banking, University of Economics and Law, VNU-HCM, Vietnam
Downloads 24 (843,776)

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banking integration, international banking claims, default risk, information asymmetry, East Asia

19.

Media Uncertainty and Risk-Taking

Number of pages: 54 Posted: 11 Apr 2023
Jiexiang Huang, Helen Roberts and Enoch Tan
affiliation not provided to SSRN, University of Otago - Department of Accountancy and Finance and University of Queensland, Business School, Students
Downloads 9 (987,384)

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Uncertain media tone, CEO risk-taking incentives, Corporate policies, Investment and financial risk

20.

CEO Board Membership: Implications for Firm Value

Pacific Accounting Review, Vol. 30 No. 3, pp. 352-370. https://doi.org/10.1108/PAR-05-2017-0037, The University of Auckland Business School Research Paper Series
Posted: 28 Feb 2022
Michelle Li and Helen Roberts
University of Auckland Business School and University of Otago - Department of Accountancy and Finance

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Firm performance, Corporate governance, CEO board membership, G34, G38

21.

The Impact of Natural Disasters on Bank Performance and the Moderating Role of Financial Integration

Posted: 07 Nov 2020
Dung Thuy Thi Nguyen, Dung Thuy Thi Nguyen, Ivan Diaz-Rainey, Helen Roberts and Minh Le
University of Otago - Department of Accountancy and FinanceAcademy of Finance, Department of Accounting, Finance and Economics, Griffith Business School, Griffith University, University of Otago - Department of Accountancy and Finance and Faculty of Finance and Banking, University of Economics and Law, VNU-HCM, Vietnam

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Natural Disaster, Bank Performance, Financial Integration, Dynamic GMM, East Asia

22.

The Non-Monotonic Relationship Between Financial Integration and Cost Efficiency: Evidence From East Asian Commercial Banks

Posted: 07 Nov 2020
Dung Thuy Thi Nguyen, Dung Thuy Thi Nguyen, Ivan Diaz-Rainey, Helen Roberts and Minh Le
University of Otago - Department of Accountancy and FinanceAcademy of Finance, Department of Accounting, Finance and Economics, Griffith Business School, Griffith University, University of Otago - Department of Accountancy and Finance and Faculty of Finance and Banking, University of Economics and Law, VNU-HCM, Vietnam

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non-monotonic model, banks, financial integration, cost efficiency, stochastic frontier