Suchergebnisse

Purpose: The present study examines the extent to which (mis)matched weight and weight perceptions predict adolescents' self-rated health, mental health, and life satisfaction. Design: Quantitative, cross-sectional study. Setting: Data from the 2017-2018 Canadian Community Health Survey (CCHS)—a nationally representative sample collected by Statistics Canada. Participants: Canadian adolescents aged between 12 and 17 (n = 8,081). Measures: The dependent variables are self-rated health, mental health, and life satisfaction. The independent variable is (mis)matched weight and weight perceptions. Analysis: We perform a series of ordinary least squares (OLS) regression models. Results: Overweight adolescents with overweight perceptions are associated with poorer self-rated health (b = −.546, p < .001 for boys; b = −.476, p < .001 for girls), mental health (b = −.278, p < .001 for boys; b = −.433, p < .001 for girls), and life satisfaction (b = −.544, p < .001 for boys; b = −.617, p < .001 for girls) compared to their counterparts with normal weight and normal weight perceptions. Similar patterns have also been observed among normal weight adolescents with overweight perceptions (e.g., normal weight adolescents with overweight perceptions are associated with poorer self-rated health (b = −.541, p < .01 for boys; b = −.447, p < .001 for girls)). Conclusion: Normal weight adolescents are not immune to adverse self-rated health, mental health, and life satisfaction because their weight perceptions are also a contributing factor to health and well-being consequences.

Government supervision and media investigation play an important role in regulating manufacturing produce mode and reducing carbon emissions. In terms of theoretical implications, this study uses the tripartite evolutionary game model to investigate the dynamic decision-making process of stable strategies among three participating stakeholders: manufacturing enterprises, government regulatory departments, and media survey agencies. The payoff matrix and replicator dynamic functions of three parties are specifically calculated based on the evolutionary game theory. From a lower-carbon economy perspective, the main factors (revenue, subsidy, cost, and loss) that affect the stable strategies of three stakeholders are included in the sensitivity analysis. In terms of practical implications, this paper describes the evolutionary dynamic process of the stability condition using numerical simulation tests, and it proposes the promotion mechanism of four different supervision stages of manufacturing production mode. In the beginning and early stage, strengthened government supervision and active media investigation have a positive effect on reducing the heavy-polluting manufacturer proportion in China. Under this circumstance, the lower cost, in-creased revenue, and added subsidies all motivate firms to adopt the lower-carbon production mode. With the maturity of the supervision platform, public media will gradually reduce their investigations and interventions to the manufacturing business, and finally engage in no-investigation. This paper also demonstrates that lower penalties and subsidies are not related to the optimal strategy among three stakeholders, and the extravagant survey cost will reduce the enthusiasm of public media to investigate manufacturing firms.

Disclosing environmental information is essential for listed firms to demonstrate social conscience. To fulfill government and public media supervision, Chinese listed firms are increasing the quality and quantity of disclosed environmental information. This elicits a new topic of interest: the correlation between media/government supervision and corporate environmental information disclosure (EID). The paper addresses this issue through data analysis and factor correlation study in data from some high-pollution firms in China during 2017–2019. The study first introduces a standardized definition for the quantification of media and government supervision, as well as the degree to which the corporation discloses the environmental information. Then, the correlations between the factors are isolated and refined to three sub-topics: (1) how public media and local government supervision affect the quality of corporate EID ; (2) how is the interactive effect of public media and government supervision related to corporate EID ; (3) how is the distinct ownership of corporate affect the government supervision on corporate EID. The concluding result from the above factor analysis could provide guidance for authorities to adjust certain laws and regulations so that the media and government supervision better motivates the corporate EID, and furthermore, better sustainable development of ecological environment.