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بسم الله الرحمن الرحيم ال .. في ال previous
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meeting .. في ال previous meeting في اللقاءات
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الماضية كنا نحكي عن ال interest rates و ال
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effective rate of return و حكينا على الموضوع إن
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إذا كنا احنا بنحكي .. نحسب ال effective annual
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returnif it is less than one year اذا أقل من سنة
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we can use this calculation or this equation and
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if it is greater than one year so we can use this
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onethis is the idea of the interest rate of return
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so the most important thing is coming in the
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further stages الشغلات الأهم من هي هي جاية في
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الصفحات الجاية اللي هنعمل عليها تطبيق يعني هذا مش
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كتير انه احنا بس introduction لكم هنطبق في
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اللقاءات الجاية how we can use the interest rate
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of return كيف ممكن نستخدم ال interest rate of
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return if you look carefully at this tableنتطلع ال
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relationship between treasury bills and the
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inflation العلاقة بين ال treasury bills و بين ال
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inflation and this is a very important
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relationship between inflation and the treasury
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bills rate of return يعني كتير مهم أنحن نعرف
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العلاقة بين التدخمو بين العقد التدخم وبين العقد
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اللي هو ال interest rate و ال inflation طيب لو
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احنا طلعنا على ال treasury bills in 1926 it is 3
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.71 okay the real treasury bills is 0.70 the
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inflation is 3.10 just focus onعن هذا، لذلك،
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عمليات التحذير الواحدة من 10 هي 3.70 والتحذير 3
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.10، فماذا تفهمين من هذا؟ هذا يعني أنه عندما
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تزداد التحذير، انظر إلى التحذير عندما تزداد
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التحذير، تتقل عمليات التحذير الحقيقةand this is
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what we yes this is what we said in before three
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meetings حكينا ان ال R small r is equal R minus I
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ال I when I increase R decrease كل ما ال I بتزيد
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ال inflation بتزيد كل ما ال R small r decrease طيب
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look at treasury bills and inflation if you look
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at the chart اذا احنا طلعنا عن ال chart if you
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look at this chart this
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is .. هي is the treasury bills هذا هو ال treasury
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bills and this is R of treasury billsإذا قررنا أن
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هذا 3.7 في جميعهم، فهذا 3.71 في جميعهم، فهذا 3.71
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في جميعهم، فهذا 3.71 في جميعهم، فهذا 3.71 في
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جميعهم، فهذا 3.71 في جميعهم، فهذا 3.71 في جميعهم،
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جميعهم، فهذا 3.71 في جميعهم، فهذا 3.10 في جميعهم،
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فهذا 3.10 في جميعهم، فهذا 3.10 في جميعهم، فهذا 3
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.10 في جميعهم، فهذا 3.10 في جميعهم،
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فهذا
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.70 sorry okay approximately look
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at here if we look carefully at this خليني بس
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أعالكم zooming out أكبر الصورة عشان ت understand
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this
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this is a very very important if you don't
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understand this it means you will challenge
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problems in the in the next three four pages اذا
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مافهمتوش هذه العلاقة هتكون عندكم مشكلة في كمان
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اربع خمس صفحات شوفوا هيك you
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know this this is security market line هذا هو
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security market line and this is treasury bills as
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I said all of thisis R which is equal to 3.71 so
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the nominal R is the nominal the nominal of the
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treasury bills is 3.71 as in the table here 3.71
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the inflation rate is 3 is this area 3.10
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this is I so I is three point one so now according
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to this chart حسب ال chart هان this is the real
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rate of return R just apply this equation R small
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R is equal big R minus I so this is big R all of
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thisminus I so we get .. we end up with small r
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okay so if you increase I look at this if you
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increase I, R becomes smaller and smaller يعني كل
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ما احنا بنزود ال I، ال I بتصير smaller and smaller
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بتصير ال small r the real rate of return becomes
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smaller and smaller يعني بتبدأ تنخفض ال real rate
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of return what
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you observe then what we observe we observe many
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things ايش احنا بنلاحظ؟ بنلاحظ كتير أشياء ال first
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one we have a negative relationship between small
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r and Ias I become bigger and bigger, R becomes
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smaller and smaller يعني كل ما ال I بتكبر ال R
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بتبدأ تزال okay just from the chart point of view
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من وجهة نظر ال chart we know this from the
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equation point of view يعني احنا فاهمين الكلام هذا
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من وجهة نظر ال equation as the equation saying and
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this is
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this table is an accurate table and a real table
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from the united states هذا هو table صحيح من ال
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united states from nineteen twenty six to two
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thousand and nine يعني هذا من سنة الف وتسعمائة
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وتسعت وعشرين لسنة الف وتسعمائة لسنة الفين وتسعة
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هذا ال table صحيح okay so the the real treasury
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bills is point seventy so the the one observation
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is as as i explainedthe one observation is when I
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become bigger and bigger R become smaller and
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smaller يعني كل ما بتكبر ال I كل ما ال R real كل
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ما كانت decrease other factors are equal other
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factors and equal معسبات العوامل أخرى other
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factors are equal okay nowif you compare between
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the 1968 with 1968,
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2009 and 1926, 1967 اتصلح وانشوف احنا بال .. لو
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قررنا ال 1968 ل 2009 مع ال 1926 ل 1967 what you
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observe the treasury billsis greater than .. the
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real .. sorry .. the treasury bills is greater
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than the R nominal of treasury bills in the recent
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years is greater than in the .. in the early .. in
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the .. in the previous years نتطلع في ال .. في
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السابق كان عند ال .. في السابق كان عند ال .. ال
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real .. sorry ال nominal rate of return one point
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sixty sevenيعني من سنة ال 26 لل 67 كان عندى 1.67
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اللى هو ال nominal rate of return من سنة ال 68 ل
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2009 ال nominal rate of return زد you know why؟ في
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حد بعرف ليش؟ from the chart from the table look at
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the table how much the inflation increaseyou are
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right الinflation هو السبب يعني انتوا لاحظوا انه
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طلع انت just compare this with this انه كان five
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point seventy five sorry في السنوات الأخيرة بعد
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سبعة و تمانية و ستين ال nominal rate of return
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five point seventy five في السبتة و عشرين و سبعة و
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ستين قديما1.67 why؟ ليش .. سؤال .. سؤال مختصر ليش
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ال nominal rate of return زاد في الفترات الأخيرة
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فاطمة she said because of inflation look at this
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the inflation because of the .. اه ال inflation
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زاد فطبيعي بالظبط شايفين فعلاقة ترضية اذا هاي this
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is the first the secondthe second relation is as
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long as I increase as long as I increase sorry I
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increase
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when I is become grow .. become bigger and bigger
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the big R become bigger and bigger so this is
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positive relation between between the nominal rate
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of return and I look at here this is the second لو
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احنا طلعنا على الشغل التاني from the table look at
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the table لاحظنا ال inflation صغيرة شايفين شو ال
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nominal rate of return صغير صار لاحظنا ال
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inflation زادت ال nominal rate of return شو صار
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فيه decrease
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Okay يعني هاي .. هاي سبب .. يعني هاي ملاحظة تانية
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.. the second observation هاي observation تانية
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احنا بنلاحظها لو بدنا .. okay ال real لما بيقل شو
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سبب انه بيقل؟ مناشر ال real
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.. ال real بيقل okay هاي ال realبدي أقل متى بيقل
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ال real بيقل عشان ال inflation بتزيد يعني
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ال real هان is a function of خد بالك ال real is
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independent مستقل عفوا عامل تابع لل is dependent
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00:12:05,350 --> 00:12:08,870
عامل تابع لل .. إذا ال inflation هو اللي بيعمل كل
142
00:12:08,870 --> 00:12:16,510
المشكلة ال I هي عاملة كل المشكلة ليش؟
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00:12:23,060 --> 00:12:29,720
المفروض يكون اقل يطلع ايش ال .. ال real هذا اه بس
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خد بالك ان ال treasure bills زادت و ال inflation
145
00:12:32,780 --> 00:12:36,660
زادت فالفرق بين اتهم خلى ال real يزيد كمان طبعا
146
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الفرق يعني الفرق هذا نقص هذا بيخلى يزيد طيب هذا
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لأنه التنين نازلين فبيخلى الفرق نازلهذا ال spread
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بيسموه طيب
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فى
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حد عنده ملاحظات تانية طيب نتطلع على ال .. ستة و
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عشرين اربعة و ستة عشر اتطلعوا
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على ال charts اكتر inflation ال risk اتطلعوا نتطلع
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على ال riskهذا هو ال .. until هو average annual
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return هذا الجانب هو return و هذا الجانب اسمه risk
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لان هاي standard deviation of annual return
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standard deviation of annual return نتطلع احنا على
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ال risk بتاع ال inflation تدخم وين
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كان اكتر فيه اكتر تدخم موجود من 26 ل 67 ليش طيب
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تعرفوا حداشر why thisليش كان ال risk من سنة ال 26
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ل 67 أعلى risk؟
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في أهم من الحروب كانت في سنة 1929 شو كان لنا؟ big
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recession because of the big recession the big
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recession this is why the inflation rate is
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greater than any other stages
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because of the big recession الكساد الكبير في فترة
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الكساد الكبير ودخلت اوروبا بحرب ضد الحلفة وطلعت
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الحرب العالمية التانية فصار الكل يعمل يعمل سك عملة
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بدون ما يكون مدعوم العملة من ال .. بالدهب وبالتالي
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كان ال .. صار في inflation عالي كتير تضخم عالي
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خلصنا أول ملاحظة تاني ملاحظة
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الملاحظة التالتة اللى هنخرج فيها خلصنا أول ملاحظة
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ناخد الملاحظة التالتة the third one the third one
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if you look at this moderate inflation can offset
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most of the nominal gains on low risk investments
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ملاحظة تالتة انتبهوا للمكتوبها بال slidemoderate
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inflation can offset most of the nominal gains on
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low risk investments المشكلة وين؟ المشكلة أن ال
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lower risk instruments hold the majority of the
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systematic risk in other words بكلمات أخرى the
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lower risk investments
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is subject to the impact of the systematic risk or
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is a subject of the impact of the inflation rate
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than any other securities يعني الأدوات
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المالية قليلة المخاطر بتأثر بأكتر من أي أداء
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استثمارية أخرى بالتدخم خلينا نشوف المثال هذاشوفوا
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ال treasury bills انقرن ال treasury bills مع ال
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commercial paper احنا we sell commercial paper is
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one of the money market securities my question is
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which is hold higher risk او lower risk؟ مين بيحمل
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lower risk? treasury bills or commercial paper؟
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commercial paperإرادة my question like this yes
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treasury bills who's holding lower risk treasury
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bills okay so treasury bills holding lower risk
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fine yes okay يعني أقل مخاطر أقل مخاطر ال treasury
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bills بتحمل أقل مخاطرطبعا طبعا طبعا طبعا
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طبعا طبعا طبعا طبعا طبعا طبعا طبعا طبعا طبعا طبعا
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طبعا طبعا طبعا طبعا طبعا
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طبعا طبعا طبعا طبعا طبعا طبعا طبعا
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the majority of the systematic risk انتبهوا لكلام
200
00:17:27,670 --> 00:17:30,970
اللي انا بحكي فيه the majority of systematic risk
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is inflation ايش يعني حكيته؟ the majority of
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systematic risk is inflation غالبية risk ايش ال
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systematic risk؟ مخاطر النظام هي تدخم يعني غالبية
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المخاطر النظامية هي تدخم يعني لو احنا لاحظنا هنا
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لأن هذا هو التضخم ال I مظبوط هذا كل هذا ال system
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of interest كله هذا هذا الجزء الكبير منه تقريبا
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جداش يعني ممكن اطلع مثلا ال لو قلنا 3.1 divided by
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3.70 جداش تطلع معاكم او 71 المخاطر النظامية كلها 3
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.71 كلها و 3.1 اللي هي ال inflation لوحدهاالغالبية
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المخاطر النظامية هي inflation تقريبا فوق 8% تقريبا
211
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38% طيب نطلع على ال commercial paper نطلع على ال
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commercial paper ال commercial paper لنفترض ال
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return hand 5%
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ال systematic risk او نحكي ال inflation زي ما
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بتكون ال systematic risk و ال inflation واحد ال
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00:18:53,560 --> 00:18:58,980
inflation هي 3.1 بدنا نشوف to what extent the
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inflation influence on the commercial paper لأي
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درجة بتأثر ال systematic .. ال inflation بيأثر على
219
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ال commercial paper بنقول 3.1 divided by 5 اللي هو
220
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ال 5 5 percent جداش تطلع في النسبة المقوية؟
221
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كم؟ 62% خلّينا نقارن بين هذه وبين هذه هذه ال
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treasury bills وهذه ال commercial paper تلاتة و
223
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تمانية في المية معناه ان ال inflation أثرت على ال
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00:19:37,960 --> 00:19:40,740
treasury bills بتلاتة و تمانية في المية which is
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00:19:40,740 --> 00:19:44,520
higher أكتر طب نشوف ال commercial paper أداش أثرت
226
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عليها أقل اذا هاي commercial paper وهذه ال
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00:19:48,560 --> 00:19:52,940
treasury bills انجرب ال stocks انجرب ايش ال stocks
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الـ stocks مثلا نفترض أنها 9% عقل 9% نشوف .. نشوف
229
00:19:59,610 --> 00:20:03,810
ال inflation rate هداش بتأثر بال stocks نفس .. نفس
230
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الفكرة 3.1 divided by 9% عشان نشوف هداش بتأثر
231
00:20:11,770 --> 00:20:20,990
عليها 34% 34% نقارن التلات نتائج ببعض look at this
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83%والذي هو أعلى، الورق التجاربي مصطلح، الأسعار هي
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فرصة الاستثمار أو فرصة استثمار على
234
00:20:42,990 --> 00:20:47,010
on the rate of return is less than the impact of
235
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treasury bills of the inflation on the treasury
236
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bills يعني أثر التضخم على الأسهم أقل من أثر التضخم
237
00:20:56,490 --> 00:20:59,890
على ال treasury bills هذه الملاحظة التالتة اللي هي
238
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هان لو كتبناكوا إياها the influence of
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inflation
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أو بنجوسانيه systematic risk because inflation is
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systematic risk on
242
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the influence of inflation or systematic risk on
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the treasury bills is
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higher than any other securitiesany other
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securities زي ما إنتوا إحنا شايفين يعني أثر ال
246
00:21:50,630 --> 00:21:55,450
inflation على ال treasury bills أكثر من أثر ال
247
00:21:55,450 --> 00:22:00,310
inflation على أي security أخرى خليني أجرب ال
248
00:22:00,310 --> 00:22:06,470
derivatives مشتقات العقل
249
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بتاع المشتقات نفترض مثلا 70%
250
00:22:14,020 --> 00:22:18,040
نقسم هان three point one اللي هى ال inflation
251
00:22:18,040 --> 00:22:25,140
divided by seventy كدهش بتطلع؟
252
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three point one divided by seventy three
253
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point one divided by seventy اربعمية و اربعمية
254
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ماقول اربعمية يعني اربعمية او اربعميةلأ three
255
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point one divided بس تلاتة فاصلة سبعة بتطلع zero
256
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zero something أكام
257
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zero عد؟ zero واحد أربعة و أربعين يعني بتأثر عليها
258
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ب أربعة point أربعة percent أربعة فاصلة أربعة في
259
00:22:59,860 --> 00:23:04,200
المية يعني بتأثر ال inflation على ال derivatives
260
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بس ب أربعة فاصلة أربعة في المية so we conclude
261
00:23:08,140 --> 00:23:12,330
thatthe treasury bills is more subject to
262
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inflation than any other securities يعني أنا بحاول
263
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بعطيكوا إياها بعدد لهجات و بعدد context بحيث أنه
264
00:23:21,130 --> 00:23:27,690
you digest this يعني بحاول كذا طريقة أنه تصلكم
265
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المعلومة okay
266
00:23:35,690 --> 00:23:40,430
فإذا ال inflation rates بيأثر كتير على .. عنو
267
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أكتر؟ ال lower securities ولا ال higher .. ال
268
00:23:44,150 --> 00:23:46,670
lower risk securities ولا ال higher risk .. lower
269
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.. lower risk لأن زي ما إحنا شايفين .. طب نشوف
270
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ليش؟ why؟ إيش السبب؟ إحنا حكينا إن ال fee بيصير
271
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هيك but why؟ why .. why the .. the lower
272
00:24:01,310 --> 00:24:04,770
securitieswhile the lower .. the higher securities
273
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or the higher risk securities fight
274
00:24:10,830 --> 00:24:15,450
against inflation يعني تواجه الinflation because
275
00:24:15,450 --> 00:24:20,650
investors .. أساس ال inflation مفرق واعرز okay طيب
276
00:24:20,650 --> 00:24:24,450
الشغل اللي بتأثر كده هو ال .. ال .. ال .. ال .. ال
277
00:24:24,450 --> 00:24:24,550
.. ال .. ال .. ال .. ال .. ال .. ال .. ال .. ال ..
278
00:24:24,550 --> 00:24:24,930
ال .. ال .. ال .. ال .. ال .. ال .. ال .. ال .. ال
279
00:24:24,930 --> 00:24:27,130
.. ال .. ال .. ال .. ال .. ال .. ال .. ال .. ال ..
280
00:24:28,880 --> 00:24:32,820
يعني ان الinflation هو أسس المعنى المعدد هو system
281
00:24:32,820 --> 00:24:39,560
of risk هو مخاطر نظامية عشان
282
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هيك ال lower risk يتأثر فيها أكتر لسبب واضح ان ال
283
00:24:44,500 --> 00:24:47,680
securities ال lower risk securities they don't
284
00:24:47,680 --> 00:24:53,120
have a premium ماعندهم مش علامة عندهم مش ال ال ال
285
00:24:53,120 --> 00:24:59,820
the R is small اه the real R is smallReal R إيش هي
286
00:24:59,820 --> 00:25:05,980
ال real R؟ لو إجينا إحنا طلعوها أخدنا ال real R مش
287
00:25:05,980 --> 00:25:13,400
هادي R ال real R هادي R بس لاحظولي على ال real R
288
00:25:13,400 --> 00:25:19,820
سابتة لأ كيف يا بابا سابتة عادة ايوة ال real R
289
00:25:19,820 --> 00:25:24,580
شوفي هذا هذا ال real R بعملك عليه هيك هو real R
290
00:25:27,100 --> 00:25:30,200
اللي بعمل عليه cross هو real R ايش بتلاحظوا انتوا
291
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بال real R؟ كل ما بيجيب بتزيد ايوة شوفوا ال real R
292
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هان، قارنوا ال real R هان small r مش احنا قولنا ال
293
00:25:40,840 --> 00:25:46,300
real R هي ال R .. هذه ال R كلها nominal minus ال I
294
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فإيش بتلاحظوا ال R؟ شو بيصير فيها؟ ال increase
295
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because
296
00:25:56,850 --> 00:26:02,030
the real R has a positive function with the risk
297
00:26:02,030 --> 00:26:11,270
هذا حطوها في بالكم R the small R هتطلعوا على ال
298
00:26:11,270 --> 00:26:15,190
charts look at this chart look at this R شوفوا ال
299
00:26:15,190 --> 00:26:19,070
R هذه شايفينها which is bigger this one or this
300
00:26:19,070 --> 00:26:27,560
onethis one اذا حكينا هذه R نود هذي R1 R2 R3 R4
301
00:26:27,560 --> 00:26:36,120
طلعوا على R1 ال R1 ايه؟ حكينا فيها ال real of
302
00:26:36,120 --> 00:26:39,940
commercial paper ال real for the bonds ال real for
303
00:26:39,940 --> 00:26:43,520
the stocks ال real for the derivatives طلعوا ال
304
00:26:43,520 --> 00:26:46,380
real بتاعة ال commercial paper is greater than the
305
00:26:46,380 --> 00:26:52,050
real of the treasury bills why؟because the higher
306
00:26:52,050 --> 00:26:57,610
the risk the higher are كل ما بتزيد ال risk كل ما
307
00:26:57,610 --> 00:27:02,450
ال R بتزيد طيب look at here again the higher the
308
00:27:02,450 --> 00:27:06,050
risk ال risk مشي زاد so the higher the R
309
00:27:09,260 --> 00:27:15,400
bigger and bigger as the risk become bigger and
310
00:27:15,400 --> 00:27:19,920
bigger as a result of risk طيب خلينا إذا .. إذا
311
00:27:19,920 --> 00:27:27,100
تلاتة ناخد أربعة .. أربعة saying as sigma .. sigma
312
00:27:27,100 --> 00:27:33,960
is a measure of risk as sigma increase as
313
00:27:33,960 --> 00:27:37,140
sigma increases R increases
314
00:27:40,380 --> 00:27:46,620
Okay, so this is the relation زي number four
315
00:27:46,620 --> 00:27:51,740
مراحظة رقم أربعة زي ما sigma بتزيد طبعا ايه sigma؟
316
00:27:51,740 --> 00:27:57,700
sigma مخاطر هى هى دى sigma اه بيسموها risk امشوا
317
00:27:57,700 --> 00:28:01,000
هيك يمين بتلاقيه ال R بتزيد because of systematic
318
00:28:01,000 --> 00:28:05,800
because of the total risk increase لإن ال total
319
00:28:05,800 --> 00:28:10,600
risk قاعد بزيدو كل ما زاد ال S كل ما زادت ال R ال
320
00:28:10,600 --> 00:28:16,660
R صغيرة الملاحظة الرابعة as sigma increases ايش
321
00:28:16,660 --> 00:28:19,840
sigma عارفين شو sigma ال standard deviation بتاعة
322
00:28:19,840 --> 00:28:24,160
التو اللي حكينا فيها ليه هذه standard deviation
323
00:28:24,160 --> 00:28:29,340
اللي هو standard deviation okay as sigma increases
324
00:28:29,340 --> 00:28:36,810
كل ما sigma زادت كل ما R increasesكل ما R .. ال
325
00:28:36,810 --> 00:28:42,410
real rate of return كل ما كان زائد زي ما انتوا
326
00:28:42,410 --> 00:28:46,010
شايفين بال chart هو على حال ال chart يعني لو انا
327
00:28:46,010 --> 00:28:51,010
هيك طلعت .. طلعت .. اه
328
00:28:51,010 --> 00:28:56,450
.. كيف؟ ال R ال real دايما بتكون تربيه معاها اللي
329
00:28:56,450 --> 00:29:00,130
هي .. معاها بال .. معاها بال .. بال total risk
330
00:29:00,130 --> 00:29:04,330
خدوا بالك بال total risk okay طيب خلصنا الملاحظات
331
00:29:04,330 --> 00:29:04,570
هذه
332
00:29:15,920 --> 00:29:19,180
Okay وهي هم a dollar invested in treasury bills
333
00:29:19,180 --> 00:29:21,440
from nineteen twenty six two thousand grow to
334
00:29:21,440 --> 00:29:26,300
twenty dollar but with a real value only شوفوا رغم
335
00:29:26,300 --> 00:29:30,160
انه لو احنا استثمرنا دولار واحد شوفوا لو احنا
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استثمرنا دولار واحد في سنة الستة وعشرين لسنة الفين
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وتسعة هنستفيد عشرين دولارلكن استفادتنا الحقيقية
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كم؟ 1.69$ نرجع ال table لو احنا استثمرنا دولار
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واحد في ال treasury bills بسنة ستة وعشرين الفين
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وتسعة استفادتنا الحقيقية just point seventy طلع
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لأن في عندى inflation عالي كتير لو احنا استثمرنا
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من التمانية وستين للألفين وتسعة دولار واحد تمانية
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وستين استفادتنا بس one point seventeenالحففية ال
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real لو احنا استثمرنا من ال 26 لل 67 يعني استثمرنا
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يعني تلاتين سنة تقريبا لو استثمرنا دول لو احنا لسا
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في just point twenty four percent
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Okay بأكد الكلام لو احنا استثمرنا دولار واحد بال
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treasury bills من ستة و عشرين ل الفين و دسعة
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هنستفيد عشرين دولار بقى ال reality احنا مستفدناش
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لعشرين دولار استفدنا just طب ليش الفرق قد صار
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because of what because of inflation لأنه ال
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inflation هو عمل الكلام هذا طبعا بنات بتعرفوش
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معناه inflation تدخم okay okay طيب
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طب كيف أنا بدي أعرف العلاقة بين الinflation و
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بين ال R بقيس أنا ال correlation سمعتوا في شغل
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اسمها ال correlation الارتباط بقيس الارتباط في
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فترة من الفترات كان الارتباط إيجابي بين
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الinflation و between real rate of return وفترات
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أخرى صار سلبي خلّيني نشوفnegative correlation
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between real rates and inflation rates means that
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nominal rate responds less than 1.1 to changes in
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the expected inflation هذه هنشرحها، طلعواها،
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طلعواها على ال chart، بدنا نحكي عن ال correlation
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ال correlation اللي هو الارتباط الارتباط بين ال
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real rate of return و الinflation و التضخم هو
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ارتباط سلبي، negativeارتباط سلبي negative okay
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لأنهم بيمشوا عكس بعض ننتبه هان نرجع كيف سلبي كل ما
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زودنا ال inflation ال I كل ما ال R بتنزل فهذا ايش
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يسموه correlation معله negative okay negative كيف
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نقيسه بال Excel طبعا مش مطلوب منكوا تقيسوه بال
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Excel بس كيف نقيسه نجيب ال I و نجيب ال R real rate
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of return و بنعمل يسوي correlationالارتباط بيطلع
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عندنا الارتباط وبعدين بيطلع عندنا الرسمة هذه لو
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حبنا احنا نرسمها اتطلعوا ال correlation spend one
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minute to look at this chart يعني فاكروا ده فيخة
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واحدة عشان تفكروا بهال chart and what you observe
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on this chart okay يالا بدنا نشوف answer منكميلا
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answer me in nineteen twenty six we have .. we
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haven't inflation we .. we haven't inflation؟ yes
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we have inflation or we .. يعني لك ساعات okay من
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ستة و عشرين لستة و تلاتين خلي بالك اول اشي ان ال
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treasury treasury bill rates اللي هو ال black one
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و ال inflation هو ال blue one okay تمام ايش كان ..
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شو بطلع اصلا؟ كانت ستة و عشرين لستة و تلاتين
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inflation okay تضخم اه و بعدين .. فى نفس اللحظة
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إيش كان فى ال treasury bills طبعا كانت معدلاتها
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تنزل شو اللي بنزل ال inflation ال treasury bills
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كانت بالأول عالية و بعدين نزلت سنة مع المعدل سبعت
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طيب و بعدين بدأت تطلع ال treasury bills و ال
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inflation بدأت تطلع okay خليني .. okay كلامك فيه
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منه صح نرادها هو عمال كانت بياكل الشراباتأه في هنا
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negative correlation طلع و هان look at this لو
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احنا كنا في النقطة هذه بس just observe on this لو
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احنا أخدنا النقطة هذه هيك نقطة ملاحظ انه ال
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treasury bills increase لكن الinflation decrease
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فال correlation ايش كان negative through the time
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مع الزمن ال correlation شو بيصير فيه بيصير
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positiveلحظة يعني ال treasury bills ال inflation
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نزل ال treasury bills نزلت معاها okay so دي اذا
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احنا بنحكي باللحظة متى اتغيرت التوجه؟ قبل ال 68
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شوفوا بال .. قبل ال 68 او قبل ال 66 كان في
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negative correlation و بعدين صار positive يعني
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صارت ال inflation تمشي بالزق .. يعني يبدو كان اول
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زمان انه ال .. ال financial الواقع ال .. مافيش
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نظام مالي يعني ال inflation مش هي ال .. ال .. the
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main .. the main systematic riskبعد هيك صارت ان ال
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treasury bills طلعوا .. طلعوا النقطة هذه في ال 76
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ال .. ال inflation زادت و ال treasury bills زادت
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ال treasury bills زادت و ال inflation زادت راحوا
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نزلوا مع بعض زي ما انتوا شايفين نزلوا مع بعض طلعوا
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مع بعضنزلوا مع بعض طلعوا مع بعض لكن لو احنا طلعنا
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back to before 1968 لو احنا طلعنا شوفوا ال
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inflation زادت هذه انخفضت او ثابتة هان مثلا شوفوا
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النقطة هذه زادت هذه انخفضت ف this is important
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make
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.. make the correlation positive بيخلي ال .. ال
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correlation positive
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الأدوات المالية بالظبط كانت ال inflation مش هي
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العامل الرئيسي لكن صارت ال .. طيب اذا هذا اللي
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احنا بدي احكي فيه اليوم و في حد عندى سؤال؟
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