تسعى هذه ادراسة الى اختيار التأثير المشترك لأدوات السياسة المالية (الإنفاق العام و الضرائب) على الإستثمار الخاص في سورية, تم جمع بيانات السلاسل الزمنية لهذه المتغيرات للفترة (1990-2010) ,وتم إخضاعها لدراسة اقتصادية مالية إحصائية بدأت بتحليل نسب و معدلات نمو و مكونات هذه المتغيرات, تبعها دراسة استقرارية السلاسل الزمنية, وأخيراً تم تقدير معادلة التكامل المشترك طويلة الأجل للاستثمار الخاص في سورية باستخدام نموذج الانحدار الذاتي للفجوات الزمنية الموزعة "ARDL" . بينت نتائج الدراسة وجود علاقة طويلة الأجل بين الاستثمار الخاص كمتغير تابع و هي مباشرة مع الإنفاق العام و عكسية مع الضرائب كمتغيرات مستقلة . وأخيراً تم تقديم توصيات من شأنها زيادة فعالية الإنفاق العام و الضرائب في التأثير إيجاباً في الاستثمار الخاص.
This Study Seeks To Test The Combined Effect Of Fiscal Policy Tools (Public Spending And Taxes) On Private Investment In Syria. Time Series Data For These Variables Were Collected For The Period (1990-2010), And It Was Subjected To A Statistical Financial And Economic Study That Began By Analyzing The Growth Rates, And Components Of These Variables.This Was Followed By A Study Of The Stability Of Time Series. Finally, The Long-Term Co-Integration Equation For Private Investment In Syria Was Estimated Using The Autoregressive Distributed Lag Model (ARDL). The Results Of The Study Showed The Existence Of A Long-Term Relationship Between Private Investment As A Dependent Variable. Finally, Recommendations Were Made To Increase The Effectiveness Of Public Spending And Taxes In Positively Affecting Private Investment.
References used
Pesaran, M.; Shin, Y. (1999). An Autoregressive distributed lag modeling approach to cointegration analysis . Chapter 11 in S. Storm (ed). Econometrics and Economic Theory in the 20th Century: The Ranger Frisch Centennial Symposium. Cambridge University Press. Cambridge, UK
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