يعد تحليل السلاسل الزمنية من المواضـيع الهامة في تفسير الظـواهر التي تحدث خلال فترة زمنية معينة. ان الهدف من هذا لتحليل هو الحصـول على وصف وبنـاء أنموذج مناسب من اجل اعطاء صورة مستقبلية واضحة للسلاسل الزمنية المدروسة وان السلاسل الزمنية اهم الادوات المستخدمة في بناء وتقدير والتنبؤ بالظواهر المختلفة وان الاستدامة المالية هي الحالة التي تكون فيها الدولة قادرة على الوفاء بالتزاماتها الحالية والمستقبلية من غير تغيير سياساتها اذ تعتبر من اهم المشاكل التي تواجه الصندوق لارتفاع اعداد الخارجين من الخدمة وارتفاع اعداد المتقاعدين مما يتسبب في ارتفاع حجم انفاق صندوق التقاعد والضمان الاجتماعي ولاعتماد الصندوق على ايرادات الاشتراكات التي يعتمد عليها بشكل شبه تام في تمويل الصندوق اذ استخدمت خصائص السلاسل الزمنية واختبار التكامل المشترك وانموذج متجه تصحيح الخطأ Vector Error Correction Model ومن ثم المقارنة من خلال المعايير,Sum Square Error Root Mean Square Error لإيجاد افضل انموذج من نماذج التمهيد الاسي للتنبؤ بالقيم المستقبلية، اذ تم التوصل الى ان السلاسل الزمنية (الانفاق والايراد) ساكنة بعد اخذ الفرق الاول وفق Augmented Dickey Fuller وتوصل البحث الى ان فترة الابطاء المثلى هي الفترة الثالثة بالاعتماد على معيار Akaike Information Criterion واشار اختبار Johansen – Juselius الى وجود علاقة توازنية طويلة الاجل بين المتغيرات وان هناك علاقة متجه من الايراد الى الانفاق وفق Vector Error Correction Model لان معلمة تصحيح حد الخطأ سالبة ومعنوية وان انموذج متجه تصحيح الخطأ بين نفقات وايرادات الصندوق خالي من مشكلة الارتباط المتسلسل وخالي من مشكلة عدم تجانس التباين وان افضل انموذج للتنبؤ للمتغيرات البحث هو التمهيد الاسي لمعلمتي هولت لأنه اعطى نتائج دقيقة وقريبة من القيم الحقيقية.
Abstract:
Investment in human capital of renewable energy can be relied upon to get to achieve the goals of development is important for Iraq through the intellectual community cards creative able to innovate and develop what is so is study the effect of human investment on economic growth through the adoption of the index of national income as a function of variables independent ( human capital, physical capital) and this is built on the premise that the relationship direct correlation between economic growth and human investment, and it can measure the return on human investment, which is an incentive to increase human capital through education and the development of the economy in general have shown th
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Due to the importance of the relationship between the phenomenon of inflation and the exchange rate in the formulation of monetary policy in Iraq, the exchange rate plays a strategic role in limiting the inflation caused by the monetary expansion due to government spending, as a point of a view, the inefficiency of interest to achieve the monetary market balance and stability of the general level of prices as an overall goal of monetary policy in Iraq, the exchange rate has emerged as a brake on inflation in Iraq, as the research found that the monetary authority in the period 2003-2018 provided a methodical development in the formulation of monetary policy towards realizing the effects of inf
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The results show the inability to apply the Taylor rule within inflation and GDP Gaps because the monetary behave is elated from the Iraqi economy.
When applying the Taylor rule to exchange rate with the inflation and the output gap, the results do not match the nominal price announced by the central thing, which proves the lack of commitment by the Central Bank by using the Taylor rule, whether short-run interest rate or exchange rate (Nominal Anchor), so it did not stay to the Iraqi Central Bank only using the principle of Taylor with the expected inflation rate below the level of output (Macro activity) for the separation of monetary behavior from the real one o
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Abstract
There has been a heated controversy over the role the financial policy plays and how sufficient it is in affording the financial burden. This burden is known as the operational current expenses which the governments of various countries mainly afford, despite the discrepancy in the government’s economic policy. After the deterioration and deficit in the state budget in all countries nowadays, it was necessary to find an appropri
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Abstract
financial market occupy very important place in the economic activity all over the world countris, and its importance increased with considerable technological progress in the world of transportation ,communications and information where its impact have spread over the whole world, which led to link the international economy in a kind of international relations so that the open policy became the prevailing trend in national and regional economies within the framework of the new world order.
the international economy has faced the financial crisis, global, that hit all world economies although the United States is the center of the crisis and the starting spark for it w
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The Iraqi economy has suffered for a long period of inflation because of the Iraq war and the resolutions and the sanctions that were imposed on Iraq, this phenomenon overshadowed at various aspects of the economy including the tax revenue that the State seeks to optimize the total income for the budget, the research covers the years 1990-2010, these years have been divided according to the country's economic variables.
The research adopted on econometrics analysis that is based on the information and data available on topics and has been using statistical methods to test functions are formulated.
Research concluded that rates of inflation and GDP impact is limited to direct taxation and indirect in current prices a
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