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"Hall, Jeremy"
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The hidden side of sustainable operations and supply chain management: unanticipated outcomes, trade-offs and tensions
PurposeThe research is based on a critically analyzed literature review focused on the unanticipated outcomes, trade-offs and tensions of sustainable operations and supply chain management (OSCM), including the articles selected for this special issue.Design/methodology/approachThe authors introduce the key concepts, issues and theoretical foundations of this special issue on “The hidden side of sustainable operations and supply chain management (OSCM): Unanticipated outcomes, trade-offs and tensions”. The authors explore these issues within this context, and how they may hinder the authors' transition to more sustainable practices.FindingsThe authors present an overview of unanticipated outcomes, trade-offs, tensions and influencing factors from the literature, and identify how such problems may emerge. The model addresses these problems by highlighting the crucial effect of the underlying state of knowledge on sustainable OSCM decision-making.Research limitations/implicationsThe authors limited the literature review to journals that ranked 2 and above as defined by the Chartered Association of Business Schools Academic Journal Guide. The main implication for research is a call to focus attention on unanticipated outcomes as a starting point rather than only an afterthought. For practitioners, good intentions such as sustainability initiatives need careful consideration for potential unanticipated outcomes.Originality/valueThe study provides the first critical review of unanticipated outcomes, trade-offs and tensions in the sustainable OSCM discourse. While the literature review (including papers in this special issue) significantly contributes toward describing these issues, it is still unclear how such problems emerge. The model developed in this paper addresses this gap by highlighting the crucial effect of the underlying state of knowledge concerned with sustainable OSCM decision-making.
Journal Article
Beyond the new normal for sustainability: transformative operations and supply chain management for negative emissions
PurposeThis paper aims to explore three operations and supply chain management (OSCM) approaches for meeting the 2 °C targets to counteract climate change: adaptation (adjusting to climatic impacts); mitigation (innovating towards low-carbon practices); and carbon-removing negative emissions technologies (NETs). We suggest that adaptation nor mitigation may be enough to meet the current climate targets, thus calling for NETs, resulting in the following question: How can operations and supply chains be reconceptualized for NETs?Design/methodology/approachWe draw on the sustainable supply chain and transitions discourses along with interview data involving 125 experts gathered from a broad research project focused on geoengineering and NETs. We analyze three case studies of emerging NETs (biochar, direct air carbon capture and storage and ocean alkalinity enhancement), leading to propositions on the link between OSCM and NETs.FindingsAlthough some NETs are promising, there remains considerable variance and uncertainty over supply chain configurations, efficacy, social acceptability and potential risks of unintended detrimental consequences. We introduce the concept of transformative OSCM, which encompasses policy interventions to foster the emergence of new technologies in industry sectors driven by social mandates but lack clear commercial incentives.Originality/valueTo the best of the authors’ knowledge, this paper is among the first that studies NETs from an OSCM perspective. It suggests a pathway toward new industry structures and policy support to effectively tackle climate change through carbon removal.
Journal Article
Evidence-Based Practice and the Use of Information in State Agency Decision Making
The contemporary policy environment makes persistent demands on agency officials to use the best information available when making decisions about policies, programs, and practices. State and federal legislation calls on agencies to incorporate evidence-based practices (EBP) in their programs. Using data from a 2008 survey of state agency directors, we examine the extent to which state government agencies draw upon various sources of information to guide their decisions about programmatic operations. Our findings reveal the extent to which agencies rely on, or weight, sources of scientific studies and formal evaluations compared to other sources. Factor analysis identifies patterns of agency information use, providing a basis for further exploring agency differences in information consultation that underlie development of new policies and programs in the vein of EBP.
Journal Article
Neuronal activity increases translocator protein (TSPO) levels
The mitochondrial protein, translocator protein (TSPO), is a widely used biomarker of neuroinflammation, but its non-selective cellular expression pattern implies roles beyond inflammatory processes. In the present study, we investigated whether neuronal activity modifies TSPO levels in the adult central nervous system. First, we used single-cell RNA sequencing to generate a cellular landscape of basal TSPO gene expression in the hippocampus of adult (12 weeks old) C57BL6/N mice, followed by confocal laser scanning microscopy to verify TSPO protein in neuronal and non-neuronal cell populations. We then quantified TSPO mRNA and protein levels after stimulating neuronal activity with distinct stimuli, including designer receptors exclusively activated by designer drugs (DREADDs), exposure to a novel environment and acute treatment with the psychostimulant drug, amphetamine. Single-cell RNA sequencing demonstrated a non-selective and multi-cellular gene expression pattern of TSPO at basal conditions in the adult mouse hippocampus. Confocal laser scanning microscopy confirmed that TSPO protein is present in neuronal and non-neuronal (astrocytes, microglia, vascular endothelial cells) cells of cortical (medial prefrontal cortex) and subcortical (hippocampus) brain regions. Stimulating neuronal activity through chemogenetic (DREADDs), physiological (novel environment exposure) or psychopharmacological (amphetamine treatment) approaches led to consistent increases in TSPO gene and protein levels in neurons, but not in microglia or astrocytes. Taken together, our findings show that neuronal activity has the potential to modify TSPO levels in the adult central nervous system. These findings challenge the general assumption that altered TSPO expression or binding unequivocally mirrors ongoing neuroinflammation and emphasize the need to consider non-inflammatory interpretations in some physiological or pathological contexts.
Journal Article
A Norm of Evidence and Research in Decision-making (NERD): Scale Development, Reliability, and Validity
Evidence-based management is on the rise as a strategy to promote more rational decision-making and effectiveness in governance and public service delivery. To understand how widespread the use of evidence is among managers in various settings, and why evidence is emphasized more in some settings than others, it is necessary to have a good measure of the use of research and evidence in management decision-making. This article reports on the development and testing of a new multi-item scale. Norm of Evidence and Research in Decision-making (NERD), that can be used across organizational and functional settings to assess evidence-based management practices within an agency. The results indicate that the scale is internally consistent (reliable) and that it correlates with criteria of the underlying construct (valid). The article concludes with a discussion of the potential utility of the scale for advancing research and understanding about the use of evidence by public and nonprofit managers.
Journal Article
Reduced‐Boundary Governance: The Advantages of Working Together
Going it alone is not always the best policy. Sure, there are mavericks out there who prefer to do things their way. We have certainly witnessed a transition of U.S. foreign policy in recent months away from global cooperation and back toward a platform of greater isolationism—symbolically if not substantively. As co-editors of Public Administration Review (PAR), we recognize the greater potential for gains that can come from working together and combining strengths to manage the journal. Indeed, if you skim the pages of most academic journals—especially those in public administration—it is increasingly rare to find single-authored manuscripts. Scholars combine their expertise to realize developments in the field that may not have been possible individually. When it comes to public administration and management, however, the issue of political control is more often tempered with a need for effectiveness and efficiency. Citizens and stakeholders want agencies and programs that are accountable to their defined goals. While politicians measure success in votes, for professional public managers, agency and program performance is a key mantra. Managers must attend to citizen and stakeholder demands for agency responsiveness while balancing the guiding hand of their political principals. These demands often translate roughly into “doing more with less.”
Journal Article
Schizophrenia — an anxiety disorder?
Anxiety and affective symptoms are prominent features of schizophrenia which are often present in the prodromal phase of the illness and preceding psychotic relapses. A number of studies suggest that genetic risk for the disorder may be associated with increased anxiety long before the onset of psychotic symptoms. Targeting anxiety symptoms may represent an important strategy for primary and secondary prevention in schizophrenia.
Journal Article
Measurement invariance properties and external construct validity of the short Warwick-Edinburgh mental wellbeing scale in a large national sample of secondary school students in Wales
Purpose
The study of mental wellbeing requires reliable, valid, and practical measurement tools. One of the most widely used measures of mental wellbeing is the Warwick-Edinburgh Mental Wellbeing Scale (WEMWBS). Our aim was to examine the psychometric properties of SWEMWBS (a brief seven-item version) in a ‘real-world’ population sample of young people.
Methods
We used data from the 2017 School Health Research Network Student Health and Wellbeing Survey, completed by 103,971 students in years 7 to 11 from 193 secondary schools in Wales. We first estimated polychoric correlation matrices for the whole sample and by school year, and undertook a principal components analysis to check for configural invariance. Subsequently, we used a multiple-groups structural equation model with successively greater constraints to test measurement invariance. To examine external construct validity, we calculated correlations between the SWEMWBS score and four covariates: life satisfaction, somatisation, school pressure and bullying victimisation.
Results
Parallel analysis suggested that extraction of one factor was appropriate both overall and in each year group. Inspection of standardised loadings suggested that four items had progressively stronger correlations with the factor as students are older, but change in fit indices between models suggested that loadings and thresholds, but not residual variances, were invariant by age group. SWEMWBS scores were moderately correlated with measures of life satisfaction and somatisation, and weakly to moderately correlated with school pressure and bullying victimisation.
Conclusions
This study adds to the growing evidence that SWEMWBS is appropriate for measuring mental wellbeing in young people and suggests that SWEMWBS is appropriate for tracking the development of wellbeing across adolescence.
Journal Article