MPP和评价机制：MPP_Informing and Evaluating Policy

发布时间：2016-04-28 15:46

Introduction介绍

几十年来贫困已吸引了政府和市民的关注。现在，它已成为世界各地的一个国际问题（世界银行，2000）。这也许就是为什么那么多的努力已投入研究，从研究中心、会议和研讨会，，以了解这个问题的所有方面–性质、原因、影响、政策设计等。Poverty has attractedgovernments and citizens’ attentions for decades. Nowadays, it has become an international problem around the world(World Bank, 2000). That is perhaps why so much effort has been put intostudying it, ranging from research centers, conferences, and seminars so as to understandthisissuesin all aspects – natures, causes, impacts, policy designs and so on. In addition, since it is a complexity of both contextualities and numbers, poverty has increasingly been recognised as multifaceted concept that can be explained through both qualitative and quantitative analysis.
然而，传统上，一些研究人员普遍支持使用定量研究，认为这种方法是更严格的比其他社会科学方法，显然是指应用程序的定性方法，这是假定为不严格。本文挑战这个假设认为唯一依赖的定量或定性的方法对贫困影响的研究可能比结合两不可取。毫无疑问，没有单一的方法可以抓住各个方面的贫困，这是值得注意的，在贫困研究的两种方法混合在最近的文献中已被大力提倡（白，2002，jeanty和希贝尔，2011）。本文将提供定量和定性的方法，通过分析贫困世界银行的贫困评估概述（撒哈拉以南非洲），认为两种方法的结合将提供可靠的、丰富的和可靠的数据，因此，更好的结果。However, traditionally, some researchers commonly supported the use of quantitative research, arguing that this approach is more rigorous than other social science methods –obviously referring to the application of qualitative approach, which is presumed to be less rigorous. This essay challenges this assumption and argues that sole reliance on either the quantitative or qualitative approach in poverty impact research is likely to be less desirable than combining the two.Undoubtedly, no single method can seize all the importantdimensions of poverty, andit is noteworthy that the mixture of two methods in poverty study has been strongly advocated in recent literature (White, 2002, Jeanty and Hibel, 2011). This essay will therefore provide an overview of quantitative and qualitative methods to poverty studythrough analysing Word Bank’s Poverty Assessment (Sub-Saharan Africa) and argues that the combination of two methods would provide reliable, rich and robust data, and therefore, better results.

Ontology and Epistemology

Strengths and Weaknesses of Qualitative and Quantitative Approach 
Combination of Quantitative and Qualitative Approach &Its Advantages and Challenges

Conclusion总结

This essay examines and highlights the main characteristics of quantitative and qualitative methodsin studying poverty. There are limits to a pure qualitative approach as well as a pure quantitative approach to poverty analysis and measurement. Each approach should be used in an appropriate place and time, while at many times, both approaches will be required to address the problem which the other approach cannot answer. 

The major problem in mixing is that the qualitative method is associated with depth while the quantitative method is related to breadth. Therefore, when applying the ways discussed above to bridge the two methods in poverty study, it is best to depend on the nature of the subject area. Although the combination of quantitative and qualitative methods are being increasingly used in poverty study, there remains scope tostrengthen their links.

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