When I run mod file with Talyor ruler:

`R=1/betta*(Y/steady_state(Y))^phi_y*(Pi/steady_state(Pi))^phi_pi;`

- When I set
`phi_y=0.125`

`phi_pi=1.5`

, Dynare report:

```
Blanchard & Kahn conditions are not satisfied: no stable equilibrium.
```

- When I set
`phi_y=0.25`

`phi_pi=1.5`

, Dynare report:

```
Blanchard & Kahn conditions are not satisfied: indeterminacy.
```

- When I set
`phi_y=0.01`

`phi_pi=1.5`

, Dynare can run.

But the value of`phi_y`

is so tiny, so where the wrong from? and how should I correct my model?