| 01 | Scarcity and Trade-offs | 65.0 |
| 02 | Marginal Analysis | 51.2 |
| 03 | Incentives matter | 44.7 |
| 04 | Markets coordinate information | 32.4 |
| 05 | supply and demand | 26.2 |
| 06 | Productivity Drives Living Standards | 19.8 |
| 07 | Institutions matter | 19.4 |
| 08 | government intervention | 18.0 |
| 09 | Efficiency vs. equity | 16.9 |
| 10 | Market failures exist | 16.3 |
| 11 | Government can help, but has limits | 15.8 |
| 12 | Voluntary Trade Benefits Everyone | 15.6 |
| 13 | People are not perfectly rational | 15.4 |
| 14 | Mathematical modeling | 15.0 |
| 15 | Macro and micro are connected | 14.4 |
| 16 | Human Capital as Investment | 14.1 |
| 17 | Interdependence and Global Connections | 13.5 |
| 18 | Systems are Shaped by Multiple Factors | 13.1 |
| 19 | game theory | 12.2 |
| 20 | Behavioral Economics | 11.7 |
| 21 | empirical testing | 11.5 |
| 22 | individual decision-making under constraints | 10.2 |
| 23 | market mechanisms | 9.4 |
| 24 | policy interventions | 8.8 |
| 25 | microfoundations | 8.4 |
| 26 | Psychology | 8.1 |
| 27 | data-driven methods | 7.7 |
| 28 | neoclassical microeconomics | 7.5 |
| 29 | Keynesian-influenced macroeconomics | 7.3 |
| 30 | Rational choice and utility/profit maximization | 7.1 |