Michael O’Brien

ORCID: 0000-0003-4555-080X
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About
Contact & Profiles
Research Areas
  • Research in Social Sciences
  • Social Policy and Reform Studies
  • Social Work Education and Practice
  • Financial Markets and Investment Strategies
  • Corporate Finance and Governance
  • Housing, Finance, and Neoliberalism
  • Income, Poverty, and Inequality
  • Social Issues and Policies
  • Homelessness and Social Issues
  • Healthcare innovation and challenges
  • Employment and Welfare Studies
  • Gender, Labor, and Family Dynamics
  • Complex Systems and Time Series Analysis
  • American Constitutional Law and Politics
  • New Zealand Economic and Social Studies
  • Family and Disability Support Research
  • Political and Economic history of UK and US
  • Counseling, Therapy, and Family Dynamics
  • Remote-Sensing Image Classification
  • Family Support in Illness
  • Canadian Identity and History
  • Australian History and Society
  • Civil and Structural Engineering Research
  • Photography and Visual Culture
  • Financial Reporting and Valuation Research

University of Florida
2024

University of Auckland
2011-2023

Royal Children's Hospital
2022

Massey University
1992-2017

Memorial University of Newfoundland
2001-2011

The University of Queensland
2005-2010

National Geospatial-Intelligence Agency
2007

Virginia Tech
2005

Foreign and Commonwealth Office
2002

SV Health Investors (United States)
2001

This research with social work practitioners explores ways in which justice ideas are reflected at different levels of practice. Social is actively drawn on practice, but primarily the level daily practice and less utilized macro change.

10.1177/0020872810382682 article EN International Social Work 2010-10-18

There is continuing debate in the asset-pricing literature as to acceptance of Fama–French three-factor model. While this model has received strong empirical support from tests US equity market, Australian market have yielded inconclusive findings, particularly respect high-minus-low factor. Prior research Australia suffered limited datasets accounting variables, and previous results vary with scope dataset employed. Our study provides two advances. Firstly, utilizes a purpose-built spanning...

10.1177/0312896211423555 article EN Australian Journal of Management 2012-04-26

Abstract This study seeks to disentangle the effects of size, book‐to‐market and momentum on returns. Initial results show that each characteristic has a role in explaining returns, but there is interaction between size momentum, as well book‐to‐market. Three key findings emerge. First, premium strongest, particularly loser portfolios. Second, value generally limited smallest Third, evident for large‐ middle‐sized portfolios, stocks significantly outperform winner portfolio. When these...

10.1111/j.1467-629x.2009.00318.x article EN Accounting and Finance 2009-10-21

• Summary: Members of the Aotearoa New Zealand Association Social Workers (ANZASW) were asked to provide their definition social work. Over 300 responses analysed thematically in order determine if practitioner views corresponded recent shifts work education and theory which emphasized importance change, strengths based perspectives local indigenous contexts. Findings: The findings demonstrate that while there was some recognition change strengths-based definitions provided, those working...

10.1177/1468017310386697 article EN Journal of Social Work 2011-04-01

• Summary: Social justice lies at the heart of social work practice and is used by practitioners to describe their practice. That primarily described individual level. Findings: Equality fairness are core aspects drawn on extensively in this research project define reflected The two terms are, however, given a range diverse meanings practitioners. Those translated into Application: There important implications for education, profession ways which understood used.

10.1177/1468017310386834 article EN Journal of Social Work 2011-04-01

Child poverty is a central consideration for social work in Aotearoa, affecting families and service delivery many fields of practice. Working with individuals, whānau communities to enable them pursue their dreams aspirations work. Although thwarted from time by neoliberal contractual requirements, the resilience practitioners means that they can be full hope about possibilities it holds as resistance those requirements. It practice working change at both an individual systemic level.

10.11157/anzswj-vol37iss1id1255 article EN Aotearoa New Zealand Social Work 2025-03-07

Prior evidence concerning momentum in Australian equity returns has produced inconsistent results. This study examines the interaction between and firm size. Specifically, we report that are significant only for larger portfolios, this finding explains results of prior research. We demonstrate is present top 500 stocks, most economically among mid-cap which call a relative size effect. However, primarily generated from poor performance loser portfolio rather than any superior winner...

10.1177/031289620803200305 article EN Australian Journal of Management 2008-03-01

10.1016/j.pacfin.2011.12.008 article EN Pacific-Basin Finance Journal 2012-01-04

Social work and social services are in a period of significant change built around three key terms; investment, vulnerable, outcomes. Those terms not simple neutral descriptors. Rather, they shaped critical ways by the neoliberal framework which informs them. The is critically examined here exploring how it reflected specific meanings implications each terms. practice delivery will be heavily influenced political ideological framing vulnerable paper takes up some these raises series...

10.11157/anzswj-vol28iss2id220 article EN cc-by Aotearoa New Zealand Social Work 2016-08-18

The provision of community-based child welfare services (CCW) in a managerialist climate Aotearoa New Zealand (ANZ) necessitates constantly renegotiated contractual partnerships, service targeting and measured outcomes. Reflective supervision is essential to counter the perceived negative impacts managerialism on CCW work. Within this environment, there struggle ensure provides reflective spaces for social workers develop their work with users despite demands meeting organisational...

10.1080/13691457.2017.1326376 article EN European Journal of Social Work 2017-05-09

Poverty is a central focus for social work and workers, but has received much less attention over recent times. While the ANZASW Code of Ethics SWRB Conduct differ in their expectations workers on justice issues, it impact managerialism neo-liberalism incorporation postmodern language difference diversity that more significant this comparative neglect. Social need to reassert collective voice issues poverty meet ethical obligations competent practice.

10.11157/anzswj-vol25iss3id73 article EN cc-by Aotearoa New Zealand Social Work 2016-05-15

Abstract We investigate whether Australian fund managers are able to deliver persistent performance using Carhart’s (1997) four‐factor model. Short‐ and long‐term persistence is examined the sample also divided into unit trusts superannuation funds. do not find evidence of in any that winner (loser) funds tend hold past stocks. Winner loser both appear have positive exposure small

10.1111/j.1467-629x.2009.00317.x article EN Accounting and Finance 2009-10-21

Children’s rights and active citizenship have been significant policy emphases developments in recent years but the relationship between two has not actively explored relation to implications for child poverty. Recent New Zealand Sweden are drawn on here explore this relationship. The article argues that an emphasis does lead improvement of all children. Too many children left poverty because is focused lives adults, needs Advancing children’s requires attention position children, just those...

10.1177/0907568210383915 article EN Childhood 2011-04-12

Introduction Given the different life histories and movement behaviors of diverse species, reconciling conservation measures to benefit all species is a critical concern for landscape planning. Understanding land cover composition finding multispecies routes across heterogeneous landscapes are crucial maintaining many target species. The primary objectives this study were determine optimal environment in Florida that promotes connectivity increasingly threatened by rapid suburban development...

10.3389/fcosc.2024.1406944 article EN cc-by Frontiers in Conservation Science 2024-07-26

Social justice is a key element in social work. A sample of 192 ANZASW members recently completed questionnaire describing their approach to and the links between practice. This overview article provides an initial summary thinking about that practice reflects various ways which shaped by dimensions justice.

10.11157/anzswj-vol21iss1-2id308 article EN cc-by Aotearoa New Zealand Social Work 2017-07-17

Prior research in the Australian equity market has failed to fully document well-known influences of size and book-to-market effects that have been evidenced other markets. While much is known about effect Australia, data limitations curtailed attempts analyse effect. So, question remains as whether value premium exists Australia or it simply be adequately explored. This study uses a new specially constructed database covers 98% all listed firms over 25 year period provides evidence both...

10.2139/ssrn.1206542 article EN SSRN Electronic Journal 2008-01-01

Abstract Active citizenship, obligations and growing surveillance have been key dimensions of the changing approach to welfare in N ew Z ealand over last 30 years; this article explores these changes some their implications. In a context inequality poverty, emphasis has placed on beneficiary responsibilities rather than rights. Increased participation paid work, associated with critical ‘benefit dependency’, an integral feature changes, reflected renaming restructuring benefit system. The...

10.1111/spol.12040 article EN Social Policy and Administration 2013-10-07

While there is a global shift towards smaller families, some groups maintain relatively high fertility rates. The 2013 New Zealand census data were used to investigate the nature of between ethnicities in Zealand. NZ Deprivation Index was as measure socioeconomic status determine relationships with fertility. results mirror research outside that inversely correlated Using crude average rates, sole-ethnicity Pasifika and Māori ethnic still have substantially higher than Europeans Asians...

10.1080/1177083x.2018.1534746 article EN Kōtuitui New Zealand Journal of Social Sciences Online 2018-10-29

INTRODUCTION: This article aims to provide an overview of the experiences Korean immigrant parents raising children with disabilities in Aotearoa New Zealand, primarily focusing on their experience disability services and systems.METHODS: As present exploratory study aimed gain a deeper understanding parents’ perceptions, qualitative approach was employed collect rich lived information from participants. Ten participants were recruited interviewed among professionals working those...

10.11157/anzswj-vol29iss4id398 article EN cc-by Aotearoa New Zealand Social Work 2017-12-02

Social justice is a key element in social work. A sample of 192 ANZASW members recently completed questionnaire describing their approach to and the links between practice. This overview article provides an initial summary thinking about that practice reflects various ways which shaped by dimensions justice.

10.11157/anzswj-vol21iss1id308 article EN cc-by Aotearoa New Zealand Social Work 2017-07-17
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