This Book Provides Advanced Theoretical And Applied Tools For The Implementation Of Modern Micro-econometric Techniques In Evidence-based Program Evaluation For The Social Sciences. The Author Presents Acomprehensive Toolbox For Designing Rigorous And Effective Ex-post Program Evaluation Using The Statistical Software Package Stata.for Each Method, A Statistical Presentation Is Developed, Followed By A Practical Estimation Of The Treatment Effects. By Using Both Real And Simulated Data, Readers Will Become Familiar With Evaluation Techniques, Such As Regression-adjustment, Matching, Difference-in-differences, Instrumental-variables, Regression-discontinuity-design, And Synthetic Control Method, And Are Given Practical Guidelines For Selecting And Applying Suitable Methods For Specific Policy Contexts.the Second Revised And Extended Edition Features Two New Chapters On Some Recent Development Of Difference-in-differences.