本文選題：營養(yǎng)　切入點(diǎn)：健康　出處：《中國社會(huì)科學(xué)院研究生院》2001年博士論文　論文類型：學(xué)位論文

【摘要】： 運(yùn)用來自中國貧困農(nóng)村的數(shù)據(jù)，本博士論文系統(tǒng)地研究營養(yǎng)、健康與收入之間的關(guān)系。 鑒于在二者之間的關(guān)系中，，影響方向可以是相互的，本文既考察營養(yǎng)、健康如何對(duì)收入的 變化作出反映，同時(shí)也探討營養(yǎng)、健康如何影響到勞動(dòng)生產(chǎn)率。 對(duì)第一方面關(guān)系的考察被包括在第1章和第2章之中。第1章主要研究收入和營養(yǎng)的 關(guān)系。通過綜述已有研究成果，本章詳細(xì)分析了在估計(jì)營養(yǎng)彈性時(shí)可能出現(xiàn)的“偏誤”，以 及從方法論上來說如何校正估計(jì)“偏誤”的影響。第2章運(yùn)用實(shí)際數(shù)據(jù)，從勾列中國貧困 農(nóng)村“恩格爾曲線”出發(fā)，通過在收入和營養(yǎng)之間建立結(jié)構(gòu)關(guān)系模型，具體地估計(jì)了營養(yǎng) 的彈性曲線。和國際上最近對(duì)其他貧困國家的實(shí)證結(jié)果相似，中國貧困農(nóng)村的營養(yǎng)彈性并 不象預(yù)計(jì)的那樣高，其中，相對(duì)富裕家庭的營養(yǎng)彈性幾乎為零甚至為負(fù)彈性，只是在最為 貧困的農(nóng)戶中，營養(yǎng)才比較富有彈性。這種“非線性”的彈性曲線意味著，促進(jìn)經(jīng)濟(jì)增長 對(duì)于窮人中的“窮人”來說仍然是－個(gè)緩解貧困的有效途徑。 對(duì)第二方面關(guān)系的研究則是第3章至第5章的內(nèi)容。第3章主要綜述了營養(yǎng)、健康與 勞動(dòng)生產(chǎn)率關(guān)系研究的歷史、現(xiàn)狀和最新進(jìn)展，探討了旨在對(duì)這一關(guān)系進(jìn)行解釋的效率工 資理論。第4章從一個(gè)較廣的視角下，審視了人力資本的維度及其與發(fā)展之間的關(guān)系。運(yùn) 用實(shí)際數(shù)據(jù)，本章還檢驗(yàn)了人力資本不同維度之問的相互關(guān)聯(lián)，詳細(xì)討論了因相互關(guān)聯(lián)問 題使估計(jì)營養(yǎng)、健康影響變得困難的原因。第5章，也是本文的最后一章，從分析營養(yǎng)、 健康影響的理論框架入手，建立了估計(jì)這一影響的實(shí)證模型。根據(jù)計(jì)量經(jīng)濟(jì)學(xué)檢驗(yàn)“內(nèi)生 性”的最新進(jìn)展，本章還對(duì)模型中可能“內(nèi)生的”變量進(jìn)行了檢驗(yàn)，并進(jìn)而分析了得到營 養(yǎng)、健康影響“一致性”估計(jì)的條件�；凇皟�(nèi)生性”檢驗(yàn)的結(jié)果，在控制著營養(yǎng)和健康 變量“內(nèi)生性”的前提下，本章最后估計(jì)了各個(gè)尺度上的營養(yǎng)和健康變量在中國貧困農(nóng)村 的回報(bào)及彈性。結(jié)果表明，各個(gè)尺度上的營養(yǎng)和健康幾乎都會(huì)影響到勞動(dòng)生產(chǎn)率，其中， 營養(yǎng)攝入和疾病的影響最為顯著。這說明，要想使農(nóng)民擺脫貧困的束縛，投資于營養(yǎng)和健 康具有至關(guān)重要的作用。 本博士論文的貢獻(xiàn)主要包括兩個(gè)方面。第一，為進(jìn)一步理解營養(yǎng)、健康和勞動(dòng)生產(chǎn)率 之間的關(guān)系提供了來自中國方面的例證，同時(shí)，具體的研究結(jié)果對(duì)于緩解貧困和農(nóng)村發(fā)展 具有重要的政策涵義。在考慮并校正各種估計(jì)“偏誤”的基礎(chǔ)上，本研究不僅估計(jì)了貧困 農(nóng)村的營養(yǎng)彈性，而且還估計(jì)并計(jì)算了各個(gè)尺度上營養(yǎng)和健康的回報(bào)，這些實(shí)證結(jié)果無疑 對(duì)調(diào)整中國的扶貧政策具有積極的政策涵義，同時(shí)也會(huì)為如何加快農(nóng)村發(fā)展及提高農(nóng)民收 入提供決策依據(jù)。 第二方面的貢獻(xiàn)體現(xiàn)在方法論上。通過對(duì)得到營養(yǎng)、健康變量影響“一致性”估計(jì)的 分析，本研究發(fā)現(xiàn)了“工具變量法”在估計(jì)營養(yǎng)、健康影響中存在的局限性。文獻(xiàn)中通常 使用工具變量系列去估計(jì)一個(gè)或幾個(gè)營養(yǎng)、健康變量的影響，但本研究發(fā)現(xiàn)，這種方法并 不能保證得到“一致性”的估計(jì)結(jié)果。鑒于不同尺度上營養(yǎng)和健康變量之間的相互關(guān)聯(lián)， 當(dāng)無法得到足夠多控制變量時(shí)，“省略變量”問題依然存在，并可能造成“工具變量”無效， 進(jìn)而使估計(jì)結(jié)果“不一致”。本研究方法論上的貢獻(xiàn)意味著，要得到營養(yǎng)、健康某一方面影 響的“一致性”估計(jì)，控制足夠多的營養(yǎng)和健康變量是至關(guān)重要的。
[Abstract]:Using data from China's poor rural areas, the doctoral thesis systematically studies the relationship between nutrition, health and income.
In view of the relationship between the two, the direction of the impact can be reciprocal. This article examines both the nutrition and the health of the income.
Changes are reflected, and also how nutrition, how health affects labor productivity.
The study of the first relationship is included in the first and second chapters. The first chapter focuses on the study of income and nutrition.
By summarizing the existing research results, this chapter analyzes in detail the "errors" that may arise when estimating nutritional elasticity.
And how to correct the impact of error estimation in methodology. The second chapter uses actual data to list China's poverty.
The rural "Engel curve", by establishing a structural relationship model between income and nutrition, is a specific estimate of nutrition.
Similar to the recent empirical results from other countries in poor countries, the nutritional elasticity of China's poor rural areas
Not as high as it is expected, of which the nutrition elasticity of the relatively rich families is almost zero or even negative, only in the most important way.
Among poor farmers, nutrition is more resilient. This "nonlinear" elastic curve means promoting economic growth.
For the poor of the poor, it is still an effective way to alleviate poverty.
The study of second aspects of the relationship is from the third to the fifth. The third chapter mainly summarizes the nutrition, health and health.
The history, current situation and recent progress of the research on labor productivity relationship, and explore the efficiency of explaining this relationship.
The fourth chapter examines the dimensions of human capital and its relationship with development from a broader perspective.
Using actual data, this chapter also examines the interconnections between the questions of different dimensions of human capital, and discusses the interrelated questions in detail.
The fifth chapter, the last chapter of this article, is the last chapter of this article, from the analysis of nutrition,
On the basis of the theoretical framework of health impact, an empirical model for estimating this effect is established.
The latest progress in sex, this chapter also examines the possible "endogenous" variables in the model, and then analyzes the battalion.
The condition of the health impact on the "consistency" estimate. Based on the results of the "endogenous" test, the control of nutrition and health
On the premise of "endogeny", this chapter finally estimates the nutrition and health variables on each scale in China's poor rural areas
The results show that nutrition and health at various scales will almost affect labor productivity, of which,
The effects of nutrition and disease are most significant. This suggests that farmers want to get rid of the shackles of poverty and invest in nutrition and health.
Health has a vital role.
The contribution of this doctoral thesis mainly includes two aspects. First, to further understand nutrition, health and labor productivity
The relationship between them provides examples from China, and the results of the study are for alleviating poverty and rural development.
It has important policy implications. On the basis of considering and correcting various "errors", this study not only estimated poverty.
The nutritional resilience of the countryside is also estimated and calculated for the return of nutrition and health at various scales, and these empirical results are no doubt
It has a positive policy meaning for the adjustment of China's poverty alleviation policy, at the same time, how to speed up the rural development and improve the farmers' income.
Provide the basis for decision making.
The second contribution is embodied in methodology. It is estimated by the effects of nutrition and health variables on "consistency".
In this study, the present study found the limitations of the "tool variable method" in estimating the effects of nutrition and health.
Use the tool variable series to estimate the effects of one or more nutrients, health variables, but this study found that this method and
The results of "consistency" can not be guaranteed. In view of the correlation between the nutrition and health variables at different scales,
When there are not enough control variables, the "omission" problem still exists and may cause the "tool variable" to be invalid.
The results of the study are "inconsistent". The methodological contribution of this study means to get nutrition and health in one aspect.
The response to the "consistency" estimates that it is essential to control enough nutrition and health variables.

【學(xué)位授予單位】：中國社會(huì)科學(xué)院研究生院
【學(xué)位級(jí)別】：博士
【學(xué)位授予年份】：2001
【分類號(hào)】：F06

【引證文獻(xiàn)】

相關(guān)博士學(xué)位論文 前2條

1 羅旭;我國全民健身服務(wù)體系的理論構(gòu)建與運(yùn)行機(jī)制研究[D];北京體育大學(xué);2006年

2 王婷;中國西部農(nóng)村教育成本、收益與家庭教育決策的實(shí)證研究[D];中國農(nóng)業(yè)科學(xué)院;2009年

相關(guān)碩士學(xué)位論文 前3條

1 陳蘭;福建省區(qū)域經(jīng)濟(jì)增長趨同研究[D];福建師范大學(xué);2007年

2 吳瑋;教育對(duì)健康的影響分析[D];浙江大學(xué);2009年

3 何偉;農(nóng)民工的應(yīng)急能力與社會(huì)網(wǎng)絡(luò)[D];中國社會(huì)科學(xué)院研究生院;2009年

本文編號(hào)：1575068