Beyond curse of dimensionality

Today we use non-aggregate model and add technology change and make it fluctuate

according to some random process. We approximate the continuous random model:

by switching model with infinite many states in order:

.

.

.

where

.

.

.

for many states.

We calculate each policy function for each as it is set like:

independently for each i and calculate the next index number.

The random process can be

for as in 0818.

We implement column-by-column calculation:

from j=1 to n

when we calculate each index vector.