牛津計(jì)量經(jīng)濟(jì)學(xué)電子書
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資料類別
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經(jīng)濟(jì)法律軟件圖書 |
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課程(專業(yè))
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計(jì)量經(jīng)濟(jì)學(xué) |
關(guān)鍵詞
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計(jì)量經(jīng)濟(jì)學(xué)|Regression models |
適用年級(jí)
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大學(xué) |
身份要求
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普通會(huì)員 |
金 幣
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15 。金幣如何獲得?) |
文件格式
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pdf |
文件大小
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10654K |
發(fā)布時(shí)間
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2012-01-05 15:48:00 |
預(yù)覽文件
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無(wú) |
下載次數(shù)
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0 |
發(fā)布人 |
lj |
內(nèi)容簡(jiǎn)介:
牛津計(jì)量經(jīng)濟(jì)學(xué)電子書,附課件,習(xí)題
Regression models form the core of the discipline of econometrics. Although econometricians routinely estimate a wide variety of statistical models, using many different types of data, the vast majority of these are either regression models or close relatives of them. In this chapter, we introduce the concept of a regression model, discuss several varieties of them, and introduce the estimation method that is most commonly used with regression models, namely, least squares. This estimation method is derived by using the method of moments, which is a very general principle of estimation that has many applications in econometrics.
The most elementary type of regression model is the simple linear regression model, which can be expressed by the following equation:
......
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