Match the following economists with their associated concepts:
निम्नलिखित अर्थशास्त्रियों का उनके संबंधित अवधारणाओं से मिलान करें:
| List I (Economist) | List II (Concept) |
| 1. Robert Lucas Jr. | a. Laffer Curve |
| 2. Arthur Laffer | b. Policy Ineffectiveness Proposition |
| 3. Edward Prescott | c. Real Business Cycle Theory |
| 4. Ronald Reagan | d. Supply-side President |