نتایج جستجو برای: threshold regression
تعداد نتایج: 433844 فیلتر نتایج به سال:
Backgrond and aims: Due to the rapid development of agricultural mechanization operations and the use of tractor as one of the most important agricultural machinery, focus on the health, ergonomic and safety working conditions of the tractor operators is a MUST. Methods: In this research the impact of BMI index and the leg angles of Iranian common tractors drivers on pain threshold reduction...
purpose : to evaluate the structural outcomes of treated neonates with retinopathy of prematurity (rop) methods : in this cross-sectional study from april 2008 to august 2009, 859 patients were investigated. these neonates had been consulted at the retinal clinic of farabi eye hospital of tehran university of medical sciences. those with gestational age of no more than 36 weeks and birth weight...
هدف از این مقاله بررسی اثر ساختار سرمایه شرکت های مورد بررسی بر سودآوری شرکت ها با در نظر گرفتن اثرات نامتقارن نسبت بدهی بر شاخص سودآوری شرکت ها می باشد. درراستای این هدف تعداد 181 شرکت ازبین جامعه آماری(شرکتهای پذیرفته شده در بورس اوراق بهادار تهران) که اطلاعات مورد نیاز آنها از86 الی92 قابل دسترس بوده، انتخاب شده اند. جهت بررسی فرضیات تحقیق ابتدا با استفاده از رگرسیون آستانه ای پانل متوازن ، ...
Aims: The study examined the Optimal Level of Financial Capital Inflows and Manufacturing Exports, Economic Growth in Palestine. Annual data from (2000-2018) to Foreign Direct Investment (FDI), Portfolio (FPI), cross-border borrowing World Bank (Components Of Inflows) Sector Development (FSD) real GDP (RGDP) Exports (MEX) were no different other Production Sources, Palestinian Monetary Authorit...
This study examines the impact of financial inclusiveness on economic growth using a sample 60 countries from 2010 to 2017. A new Index Financial Inclusion (IFI) has been constructed for each country determine their level across time. The main findings dynamic panel threshold estimation technique revealed effect in inclusiveness-growth nexus. We find that is beneficial and positively affects at...
In regression analysis for deriving scaling laws in the context of fusion studies, usually standard regression methods have been applied, of which ordinary least squares (OLS) is the most popular. However, concerns have been raised with respect to several assumptions underlying OLS in its application to fusion data. More sophisticated statistical techniques are available, but they are not widel...
This study aims to obtain empirical evidence of the existence a nonlinear effect imported technology on industrial employment, which has been largely overlooked in literature. To achieve this objective, article employed panel data models using non-linear threshold regression (PTR) approaches for sample developed and developing countries over period technological advancement from 2000 2019. Seve...
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