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1. Introduction


1. The concepts of Discounting, Epochs and Horizon


2. Cumulative Discounting


3. Discounting and Time Value of Money




2. Python Implementation


1. Epoch and Horizon


2. Reading the Discount Factor series from Excel


3. Constructing the Discount Factor series in Python


4. Modelling the Cumulative Discount Factors for Operational Costs


5. Modelling the Cumulative Discount Factors for Investment Costs




3. Conclusions


1. Conclusions




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© 2026 Dr Spyros Giannelos
London, United Kingdom
spyros@spyrosgiannelos.com
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