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Applied econometrics, known to aficionados as 'metrics, is the original data science. 'Metrics encompasses the statistical methods economists use to untangle cause and effect in human affairs. Through accessible discussion and with a dose of kung fu-themed humor, Mastering 'Metrics presents the essential tools of econometric research and demonstrates why econometrics is exciting and useful.

The five most valuable econometric methods, or what the authors call the Furious Five--random assignment, regression, instrumental variables, regression discontinuity designs, and...

The core methods in today's econometric toolkit are linear regression for statistical control, instrumental variables methods for the analysis of natural experiments, and differences-in-differences methods that exploit policy changes. In the modern experimentalist paradigm, these techniques address clear causal questions such as: Do smaller classes increase learning? Should wife batterers be arrested? How much does education raise wages? Mostly Harmless Econometrics shows how the basic tools of applied econometrics allow the data to speak.

In addition to econometric...

Microfinance has experienced dynamic development. Today, microfinance providers reach close to 100 million clients worldwide and are growing fast. New partnerships expand the impact of microfinance even further. Three types of partnerships are examined in this book, each consisting of a thematic pillar. Pillar I focuses on equity investments in microfinance, especially the possibilities for engaging private investors through structured microfinance investment funds. Rating agencies are involved in providing more transparency in this emerging fund industry. Pillar II focuses on...

Microfinance has experienced dynamic development. Today, microfinance providers reach close to 100 million clients worldwide and are growing fast. New partnerships expand the impact of microfinance even further. Three types of partnerships are examined in this book, each consisting of a thematic pillar. Pillar I focuses on equity investments in microfinance, especially the possibilities for engaging private investors through structured microfinance investment funds. Rating agencies are involved in providing more transparency in this emerging fund industry. Pillar II focuses on...

Microfinance investment funds are a recent development that will grow in importance. These funds expand the range of opportunities for financing microfinance institutions, enabling them to offer greater outreach and diversity of products for microentrepreneurs and small businesses. Microfinance now spans the range of finance, from the most simple enterprise to the complexity of capital markets. KfW actively promotes microfinance investment funds and other activities that facilitate the growth of microfinance. This book is an expression of KfW's role as information broker and trend setter....