User profiles for N. O’Sullivan

Noel O'Sullivan

- Verified email at lboro.ac.uk - Cited by 3336

Niall O'Sullivan

- Verified email at ucc.ie - Cited by 1579

[HTML][HTML] Hen welfare in different housing systems

…, BA Mullens, RC Newberry, CJ Nicol, NP O'Sullivan… - Poultry science, 2011 - Elsevier
… It appears that no single housing system is ideal from a hen welfare perspective. Although
environmental complexity increases behavioral opportunities, it also introduces difficulties in …

The impact of board composition and ownership on audit quality: Evidence from large UK companies

N O'sullivan - The British Accounting Review, 2000 - Elsevier
… I find no evidence that ownership by large blockholders (institutional or otherwise) or CEO/chairman
duality has a significant impact on audit fees. Overall, the findings suggest that non-…

The impact of acquisitions on firm performance: A review of the evidence

C Tuch, N O'Sullivan - International journal of management …, 2007 - Wiley Online Library
This paper presents a review of empirical research on the impact of acquisitions on firm
performance. The evidence suggests that, in the short run, acquisitions have at best an …

British Dietetic Association systematic review and evidence‐based practice guidelines for the dietary management of irritable bowel syndrome in adults (2016 update)

, … of Gastroenterology Specialist Group of … - Journal of Human …, 2016 - Wiley Online Library
… The evidence is limited studies that are either such poor quality or too conflicting that no
conclusions can be made. No evidence from either authoritative sources or research involving …

UK mutual fund performance: Skill or luck?

K Cuthbertson, D Nitzsche, N O'Sullivan - Journal of Empirical Finance, 2008 - Elsevier
Using a comprehensive data set on (surviving and non-surviving) UK equity mutual funds,
we use a cross-section bootstrap methodology to distinguish between ‘skill’ and ‘luck’ for …

The impact of audit committee expertise on audit quality: Evidence from UK audit fees

C Ghafran, N O'Sullivan - The British Accounting Review, 2017 - Elsevier
… In our FTSE100 subsample this variable shows no statistical significance while it is positive
… in regressions 2a and 2b in Table 7 we find no significant impact in either of the subsamples. …

The 5300-year-old Helicobacter pylori genome of the Iceman

…, EE Vigl, P Malfertheiner, F Megraud, N O'Sullivan… - Science, 2016 - science.org
… Our sample size (n = 1) does not allow further conclusions about the prevalence of AE1 in
ancient Europe and the course or rate of AE2 introgression. However, the ancient H. pylori …

Endogeneity: How failure to correct for it can cause wrong inferences and some remedies

…, M Goergen, N O'Sullivan - British Journal of …, 2015 - Wiley Online Library
… Noel O'Sullivan is professor of accounting at the School of Business and Economics,
Loughborough University. His main research interest is corporate governance, including boards of …

The governance role of audit committees: Reviewing a decade of evidence

C Ghafran, N O'Sullivan - International Journal of Management …, 2013 - Wiley Online Library
… It also has no effect on the degree of downward manipulation when pre-managed earnings
… In addition, directors of these firms are no longer present in 25% of their positions on other …

Conservatism

N O'Sullivan - 2013 - academic.oup.com
Conservative ideology in its moderate form is inspired by opposition to belief in radical political
and social change on the ground that it rests on several mistaken assumptions, of which …