| MEXs | is total Medicaid expenditures in States, |
| FMAPs | is the Federal matching rate, |
| INCs | is aggregate State income, and |
| ts | is the share of taxpayer income used to support the program. |
| MEXs | is total Medicaid expenditures in States, |
| FMAPs | is the Federal matching rate, |
| INCs | is aggregate State income, and |
| ts | is the share of taxpayer income used to support the program. |