Table of Contents

Entire Report in PDF format (557 kb)

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1. Cover and Front Matter (PDF 66 kb)

2. Introduction (PDF 15 kb)

3. Data (PDF 205 kb)

4. Redefining Distribution Levels (PDF 74 kb)

5. Price and Purity Models (PDF 130 kb)

6. Empirical Results (PDF 166 kb)

7. Constructing the National Price and Purity Indices (PDF 26 kb)

8. Accounting for Uncertainty (PDF 38 kb)

9. Supplemental Analyses (PDF 27 kb)

10. Appendices

    1. Distribution of Observations in Terms of Weight in Grams (PDF 284 kb)

    2. Evaluating The Functional Form of the Purity Models (PDF 70 kb)

    3. Evaluating The Functional Form of the Price Models (PDF 79 kb)

    4. Annual City-Specific Price and Purity Predictions Based on City Specific Price/Purity Models (MS Word)

    5. Weights Used in Construction of the National Price and Purity Indices (MS Word)

    6. Tables and Charts Related to the Assessment of Uncertainty in the Model (PDF 72 kb)

    7. Comparisons of the Main Heroin Models and Heroin, Salt-Undetermined (PDF 31 kb)

    8. Impact of Excluding Washington D.C. Metropolitan Police Observations (PDF 45 kb)

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