MOCK — clickable layout only, not connected to any backend. For design review.
OG-Core
Overlapping-generations macroeconomic model — point-and-click interface (proposed).

1 · Scenarios

Create a baseline and reform scenarios. Open

2 · Parameters

Edit demographics, macro, fiscal & earnings. Open

3 · Run

Solve baseline, then a reform scenario. Open

4 · Results

GDP, consumption, capital, wages over time. Open
Scenarios
A scenario is a baseline or a reform (compared against the baseline).

OG-Core scenarios

NameTypeKey changeStatus
Parameters
Calibration groups. Overrides serialize as {'param': [[value]]}. Defaults & ranges are the real ogcore 0.15.13 values.
Editing: Baseline = default calibration.
Demographics
fertility, mortality & age distribution (omega) load from this country (UN World Population Prospects)
default 2025 · range [2013, 2100]
default 80 · range [3, 80]
0.13%
rate · default ≈ 0.13% (g_n_ss=0.0013) · the full g_n path comes from the country data
Macro
3.0%
default 3% · range [-1%, 8%]
0.35
default 0.35 · range [0, 1]
1.5
default 1.5 · range [1.0, 2.0]
0.4
default 0.4 · range [0.2, 0.62]
1.0
default 1.0 · range [0, 5]
1.0
default 1.0 · range [0.2, 10]
0.96
default 0.96 · range [0, 0.9999]
Fiscal
0.21
default 0.21 · range [0, 0.99] · the headline reform example
0.78
default 0.78 · range [0, 2]
0.05
default 0.05 · range [0, 0.3]
0.09
default 0.09 · range [0, 0.3]
0.00
default 0.0 · range [0, 0.3] · public capital
Earnings
default 7 · range [1, 100]

The earnings-ability matrix (e, age × income group) loads from the country calibration. Inequality (Gini) is a model output shown on the Results page, not an input here.

Continue to Run
Run
Solve the baseline first, then a reform (it reuses the baseline as its starting point).

Run model

Baseline — not run
Reform — not run
0%
$ waiting — press “Run baseline”…

When a run finishes, results unlock here and in the sidebar. Go to Results →

Results
Baseline vs reform, macro aggregates over the transition path.
Compare: Chart: Export CSV

Macroeconomic aggregates

macro_table (% change baseline to reform)

The chart toggle switches baseline-vs-reform levels or % change; this table always shows the canonical % change. Gini is a distributional output computed by ogcore, listed under the six macro aggregates.