| Cost of Food and Energy TAs GDollar/y |
CFETA |
COFO CE |
|
CTA |
|
\(\mathtt{CFETA}\left(t\right)=\mathtt{CE}\left(t\right)+\mathtt{COFO}\left(t\right)\) |
| Cost of TAs GDollar/y |
CTA |
CFETA |
|
ECTAF2022 |
|
\(\mathtt{CTA}\left(t\right)=\mathtt{CFETA}\left(t\right)\) |
| Fraction Below 15 kDollar/p/y (1) |
FB15 |
LK GDPP |
|
PB15 |
|
\(\mathtt{FB15}\left(t\right)=1+\frac{-1}{1+e^{\left(14-\mathtt{GDPP}\left(t\right)\right)\cdot\mathtt{LK}\left(t\right)}}\) |
| Inequity Effect on Logistic k (1) |
IEL |
INEQ |
INELOK |
LK |
|
\(\mathtt{IEL}\left(t\right)=1+\mathtt{INELOK}\cdot\left(-1+2\cdot\mathtt{INEQ}\left(t\right)\right)\) |
| Logistic K (1) |
LK |
IEL |
NK |
FB15 |
|
\(\mathtt{LK}\left(t\right)=\mathtt{NK}\cdot\mathtt{IEL}\left(t\right)\) |
| Population Below 15 kDollar/p/y Mp |
PB15 |
POP FB15 |
|
|
|
\(\mathtt{PB15}\left(t\right)=\mathtt{FB15}\left(t\right)\cdot\mathtt{POP}\left(t\right)\) |
| Past GDP per Person kDollar/y |
PGDPP |
GDPP PGDPP |
TEGR |
PGDPP RGGDPP |
5.952 |
\(\frac{\mathrm{d}\mathtt{PGDPP}\left(t\right)}{\mathrm{d}t}=\frac{-\mathtt{PGDPP}\left(t\right)+\mathtt{GDPP}\left(t\right)}{\mathtt{TEGR}}\) |
| Rate of Growth in GDP per Person 1/y |
RGGDPP |
GDPP PGDPP |
TEGR |
|
|
\(\mathtt{RGGDPP}\left(t\right)=\frac{-\mathtt{PGDPP}\left(t\right)+\mathtt{GDPP}\left(t\right)}{\mathtt{TEGR}\cdot\mathtt{PGDPP}\left(t\right)}\) |