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1 vote
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Discrete time Solow model golden rule saving rate

I have a discrete time Solow model and need to derive the golden rule for the economy by setting maximization problem. How can I do that, if I can’t take derivative? Note: required investment can’t be ...
Ksenia's user avatar
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1 vote
1 answer
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Solow model and a change in the savings rate

In the solow model why does an increase in the savings rate shift the investment curve instead of move along it? Intuitively not mathematically Thanks
user3280937's user avatar
2 votes
2 answers
640 views

Why does a rise in the savings rate result in an increase in the capital stock intuitively?

I understand mathematically how it works. But what is the actual process intuitively. Thanks
user3280937's user avatar