This paper examines the relationship between CO2 emissions in three economic sectors of G20 member countries using environmental IPAT model and STIRPAT validates EKC hypothesis by comparing results for developing developed countries. The confirm that there is a significant long-run equilibrium (primary, secondary, tertiary) across panel. Furthermore, elasticities suggest primary sector (agricul...

This article examines the causes of air pollution while paying particular attention to effects fossil fuel use in electricity generation. Dietz and Roza's (1994) STIRPAT model, which is a reformulated version IPAT was used. The data includes 20 countries with highest CO2 emission levels covers years 1991 2015. According empirical results this article, increases population GDP per capita are fol...

تأخیرهای طولانی در تکمیل واحدهای مسکونی، ناشی از عدم‌­تأمین منابع مالی کافی و به‌موقع یکی مشکلات سازندگان فرآیند تولید مسکن است؛ بنابراین پژوهش حاضر با توجه به چالش‌­هایی که مانع پیش‌فروش مؤثر مسکونی برای تأمین هستند، بر آن است تا ارائه مدلی اساس رویکرد پویایی­ سیستم، سیاست­‌های پیش‌­فروش را راستای مکفی به‌موقع، کاهش تأخیر تکمیل، هزینه فرصت ازدست‌رفته حصول توازن بین سود سازنده خریدار تعیین کند....

پیوند اعضا از ارکان مهم سیستم‌‌های سلامت است و به درمان بسیاری بیماری‌‌های صعب‌العلاج کمک شایانی کرده است. روزانه 7 تا 10 نفر بیماران نیازمند در ایران علت نرسیدن به‌موقع عضو پیوندی دنیا می‌­روند. با توجه بحرانی­‌بودن زنجیره برای سلامتی انسان، مدیریت برنامه‌ریزی این اهمیت فراوانی برخوردار انتقال بیمار یک بیمارستان محل تأثیر ثانیه‌‌ها بر کیفیت مورد­انتقال موفقیت پیوند، بسیار حائز پژوهش، مدلی ریاض...

We introduce a bivariate bidimensional mixed-effects regression model, motivated by the analysis of CO 2 $$ {\mathrm{CO}}_2 emission levels and growth on OECD countries from 1990 to 2018. The model is able capture heterogeneity across allows for full association structure among outcomes, assuming discrete distribution random terms with possibly different number support points in each univariate...

Despite the fundamental role of human-induced forces in global environment having changed, knowledge about specific factors that cause these impacts is limited and uncertainties remain. In this respect, ecological footprint emerges as a concept used to emphasize both apparent unsustainability current practices inequalities resource consumption among countries. The provides method for measuring ...

With the Paris Agreement coming into effect, China, as the largest CO₂ emitter in the world, will be facing greater pressure to reduce its carbon emissions. This paper discusses how to solve this issue from the perspective of financial development in China. Although many studies have analyzed its impact on carbon emissions, the conclusions are contradictory. A major criticism of the existing st...

What factors determine the spatial heterogeneity of household energy consumption (HEC) in China? Can the impacts of these factors be quantified? What are the trends and characteristics of the spatial differences? To date, these issues are still unclear. Based on the STIRPAT model and panel dataset for 30 provinces in China over the period 1997–2013, this paper investigated influences of the inc...