Applied General Equilibrium Modelling ANNARES, STAGE and R23 Models

© Scott McDonald

S1: A Standard Applied General Equilibrium Model (STAGE_t) Part 1


This module provides and introduction to the STAGE_t CGE. The focus is primarily on the theory and the practicalities of setting up and running a single country CGE model using the GAMS software. The files for STAGE_t are contained in a number of sub directories; this may seem complicated at first but does have advantages. The model makes use of $SETGLOBAL to select files used when running the model and for experiments. Users are assumed to be using GAMS Studio as the editor.


Programme




Topic

Tasks

Exercises

Files (in order)

S1:1

Intro to STAGE_t

Set up the course library

Ex S1:1 Set up the course library

STAGE_t Overview ppt.pdf

STAGE_t Overview.mp4

STAGE_t Model tech.pdf

STAGE_t Exercises S1.pdf

STAGE_t Model User Guide.pdf

STAGE_t Database ppt.pdf

STAGE_t Database.mp4

single_lib.zip

S1:2

Tax Instrument in stg_t

Review stg_t and checking stg_t calibrates correctly

Ex S1:2 Review the Model stg_t

STAGE_t Tax instruments ppt.pdf

STAGE_t Tax instruments.mp4

STAGE_t Tax and Eff Adj ppt.pdf

STAGE_t Tax and Eff Adj.mp4

S1:3

Prices & accounting relationships: stg_t

Code trade liberalisation with simulations is LOOP

Ex S1:3 Trade Policy: Ad Valorem Tariff Changes

STAGE_t_Price_Acc_Defn 1 ppt.pdf

STAGE_t_Price_Acc_Defn 1.mp4

STAGE_t Model Setup Calibration ppt.pdf

STAGE_t Model Setup Calibration.mp4

S1:4

Production in stg_t

Using SETGLOBAL and post simulation analyses files

Ex S1:4 Accessing Model Results

STAGE_t Production ppt.pdf

STAGE_t Production.mp4

S1:5

Final demand in stg_t

Using Save and Restart feature

Ex S1:5 Using Save and Restart

STAGE_t Final Demand ppt.pdf

STAGE_t Final Demand.mp4

S1:6

Macroeconomic closures in stg_t

Code alternative macroeconomic closures; loop over sim, clos

Ex S1:6 Trade Policy and Tax Replacement

STAGE_t Macro Closures ppt.pdf

STAGE_t Macro Closures.mp4

S1:7

Interpreting results

Implications of different tax replacement instruments

Ex S1:7 Interpreting model results

Ex S1_7 example

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