計(jì)量經(jīng)濟(jì)學(xué)論文

1、課程論文課程論文中國(guó)豬肉需求計(jì)量經(jīng)濟(jì)模型分析[在此處鍵入文檔的摘要。摘要通常是對(duì)文檔內(nèi)容的簡(jiǎn)短總結(jié)。在此處鍵入文檔的摘要。摘要通常是對(duì)文檔內(nèi)容的簡(jiǎn)短總結(jié)。]samsung2010723X2代表豬肉收購(gòu)價(jià)格指數(shù)（1978=100）；X3代表豬肉替代品牛羊肉人均產(chǎn)量（千克）；X4代表生豬出口量（萬(wàn)頭）；μ為隨機(jī)誤差項(xiàng)，描述變量外的因素對(duì)模型的干擾；β0為常數(shù)虛擬變量，包含政策等難以量化的因素的影響。2、樣本數(shù)據(jù)收集整理樣本數(shù)據(jù)收集整理通過(guò)中

2、國(guó)國(guó)家統(tǒng)計(jì)局查詢1996年~2009年統(tǒng)計(jì)年鑒得到了相關(guān)數(shù)據(jù)：年份豬肉消費(fèi)量（萬(wàn)噸）牛肉（萬(wàn)噸）羊肉（萬(wàn)噸）人口（萬(wàn)人）出口（萬(wàn)頭）城鎮(zhèn)居民家庭人均可支配收入指數(shù)豬肉生產(chǎn)價(jià)格指數(shù)198519851628.446.759.3105851.0315.0739.1121.1198619861776.758.962.2107507.0310.0899.6104.4198719871814.979.271.9109300.0302.01002.2

3、118.6198819882000.695.880.2111026.0302.71181.4150.6198919892102.5107.296.2112704.0298.51375.7110.5199019902257.3125.6106.8114333.0299.91510.292.9199119912425.5153.5118.0115823.0285.01700.696.6199219922623.6180.3125.01171

4、71.0291.32026.6106.3199319932839.4233.6137.3118517.0274.42577.4114.5199419943186.7327.0160.9119850.0270.43496.2154.6199519953638.2415.4201.5121121.0240.04283.0116.0199619963144.7355.7181.0122389.0228.14838.9102.219971997

5、3577.6440.9212.8123626.0228.15160.3110.1199819983869.4479.9234.6124761.0220.45425.182.9199919993997.0505.4251.3125786.0196.15854.085.2200020003958.1513.1264.1126743.0203.96280.0100.2200120014037.0508.6271.8127627.0197.36

6、859.6106.5200220024101.5521.9283.5128453.0188.97702.898.0200320034211.3542.5308.7129227.0188.78472.2102.9200420044301.0560.4332.9129988.0197.39421.6112.8200520054513.9568.1350.1130756.0176.910493.097.6200620064605.1576.7

7、363.8131448.0172.311759.590.6200720074272.6613.4382.6132129.0160.913785.8145.9200820084635.7613.2380.3132802.0164.515780.8130.8整理得到所需數(shù)據(jù)：年份人均豬肉消費(fèi)量（千克）城鎮(zhèn)居民家庭人均可支配收入指數(shù)豬肉生產(chǎn)價(jià)格指數(shù)（收購(gòu)價(jià)格指數(shù)）豬肉替代品人均產(chǎn)量出口（萬(wàn)頭）1985198515.4739.1121.11.0