Questions tagged [economics]

For questions regarding the mathematical analysis of economic models and problems. This includes questions about the formulation or solution of models from microeconomics or macroeconomics.

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Leontief inverse in undirected network [closed]

I sort of understand how the Leontief inverse is measured and where it is used. Though it occurred to me whether it makes sense to use this approach in undirected networks (e.g. correlation matrix).
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Discontinuous function $U$ with continuous preferences can be written as a composition of discontinuous & monotone function and a continuous function

Let $U : X \subseteq \mathbb{R}^n \to \mathbb{R}$; $n \geq 1$. Conjecture: Every discontinuous utility function $U$ representing continuous preferences can be written as $U = f \circ g$ for some ...
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Why Mr.Brown Still get the interest?

here is the example in broverman's book A promissory note is a short-term contract (generally less than one year) which requires the issuer of the note (the borrower) to pay the holder of the note (...
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Is there a math formula to calculate the following math problem? (Days of spending based on income)

I would like to learn how to calculate the following in the most efficient way possible. I guess there is a math function existing that could do that. Right now i am using google sheet functions, but ...
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HW Question Related to Derivatives

I believe this is asking us to do a partial derivative. I will include the questions below. As well as you'll see some of my work. If I'm able to complete this section, I should be able to do the rest....
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It is an economic optimization problem with monopoly

This is the first time I came to StackExchange! I have a problem dealing with this question. I do not know how to solve this surplus maximization with constraint. Currently, what I have found is the ...
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TMA — optimal and pessimal mating

In the Traditional Marriage Algorithm (TMA), where boys propose and girls reject, can we say that boys get their optimal mate because boys go first and the girls wait? Let's define ideal mate where ...
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