Wednesday, June 15, 2022

Warren_Buffet

 







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As an example, I invest in a 10 year bond which pays 3% per year cumulatively.

At the same time, I project inflation to be running at 2% annually. Waht is the

discounted return of my investment:


                                                                                 


                                                                                




I am actually beating inflation, but only making 1.18% per year cumulatively, and my money

is all tied up for ten years. It's all in what one wants...


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Below, discounting GDP figures. Real GDP - as opposed to nominal - takes inflation

into account.

                                                    


                


Real GDP averaged 2% per year in those years. (There is also Net DP which discounts

depreciated assets!?)


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Working with Python on the Idle interface, one can output yearly numbers

from a formula:                         

                                              


This is enigmatic: Python and my Windows calculator start showing different numbers

after a while. Both my Mac and  an Android tablet wisely stopped short of giving

that many decimals:

                                        





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