existence of cstwMPCagent in TractableBufferStockModel

[MridulS]

To run the "tractable" version of cstwMPC there is a commented line in TractableBufferStockModel which imports cstwMPCagent.

HARK/HARK/ConsumptionSaving/TractableBufferStockModel.py

Line 39 in 23ebdfb

# If you want to run the "tractable" version of cstwMPC, uncomment the line below

Should we move this to somewhere in documentation of the cstwMPC REMARK, https://github.com/llorracc/cstwMPC ?

[llorracc]

If I understand what is going on there, this is not at all a good way to do it.

The functionality of interest was being able to solve the cstwMPC model using the simpler (and much, much faster) Tracable model, which is basically the "wrong" model but can quickly produce a good starting point for iteration toward the "right model". @mnwhite probably will be able to explain this better.

[sbenthall]

see #669 #668

[mnwhite]

This was cleaned up a while ago. There's now just a comment indicating how it would be done.