Financial Model Engineering
Write models in Python.
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Python (the logic)
# Your model, structured as code
periods = Variable(3)
start_year = Variable(2026)
t = Timeline(periods, start_year)
price = TimeVariable(t, 49)
users = TimeVariable(t, 100, growth=.15)
revenue = price * users
cogs = revenue * 0.30
gross_profit = revenue - cogsExcel (the output)
| A | B | C | D | |
|---|---|---|---|---|
| 2 | Periods | 3 | ||
| 3 | Start Year | 2026 | ||
| 4 | Year | =B3 | =B4+1 | =C4+1 |
| 5 | Price | 49 | 49 | 49 |
| 6 | Users | 100 | =B6*1.15 | =C6*1.15 |
| 7 | Revenue | =B5*B6 | =C5*C6 | =D5*D6 |
| 8 | COGS | =B7*0.3 | =C7*0.3 | =D7*0.3 |
| 9 | Gross Profit | =B7-B8 | =C7-C8 | =D7-D8 |
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