# Questions tagged [consumption]

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### On Demand Functions and Engel Curves

A consumer has utility function $U(x,y)=(x−2)y$, where $x≥2$ and $y≥0$. The price of $x$ is $P_x$, the price of $y$ is $P_y$ and the consumer's income is $I>2P_x$. ($x$ and $y$ do not have to be ...
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### GDP(Expenditure view of GDP): /Why aren't investments categorized as non-final goods?

My understanding is that consumption = consumption of final goods = whatever consumers buy from companies (with an adjustment for export-import-process + maybe housing is slightly different (not ...
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### Is Buy Nothing Day a classist protest of Black Friday?

I hope this isn't off topic, it seems specifically economic to me even though it probably intersects with other fields of study. Black Friday is seen as an iconic hallmark of consumerism, and Buy ...
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### How is the Euler Equation for Consumption derived from from intertemporal budget constraint and lifetime utility function in basic macroeconomics

I suspect that what I'm actually asking here is just a basic calculus question, which I have overwrought, but I wanted to ask it here to make sure before taking it to SEMaths. In the Jones ...
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### Question about Locally non-satiated preferences

If a consumer has locally non-satiated preferences, which of these 2 bundles is preferred and why? Bundle A: (1,3) Bundle B: (4,2) This is what I've reasoned from my very limited understanding of ...
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### Optimal choice for a weird leontief function

Compute the optimal choice for a consumer with the following utility function: $$u(x_1, x_2) =\max \{\min(2x_1, x_2), \min(x_1, 2x_2)\}$$ I'm familiar with computing optimal choice for perfect ...
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### if all income is spent on consumption how will it change or affect the economy [closed]

Imagine all incomes being spent on consumption would such a system be in a position of no change.
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### Does lowering consumption help reduce inflation rates?

My country has a whopping 25% annual inflation rate. As far as I know, high inflation implies higher consumption rates, but I was hearing lately that consumption is actually lowering, while inflation ...
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### What is the estimated propensity to consume out of wealth, and how does it depend on income levels?

What is the estimated propensity to consume out of wealth, and how does it depend on income levels? To make sure we are talking about the same thing: I am asking what estimates we have on what ...
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### What would happen if there was a one-time redistribution of wealth from the wealthiest 1% to the other 99% of people in the US? [closed]

If you think this is going to lead to answers which are too speculative, let me know, but I think it should be possible to at least make some strong educated guesses... What would happen if there was ...
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### What's the difference between the Life Cycle Hypothesis and Permanent Income Hypothesis?

Would it be correct to say that the Permanent Income Hypothesis (PIH) stipulates that current consumption decisions are made based on future income projections/expectations, while the Life Cycle ...
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### Is there an economically sound way to decide between buying media or a streaming subscription?

How can a consumer (like myself) decide on whether they should pay for a music streaming service based on economic reasoning? Assumptions: The budget allows paying for a € 10/Month music ...
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### Why do we model that higher government involvement increases output?

I have just read about the "real intertemporal" model of a macroeconomy in Macroeconomics by Stephen Williamson. I am concerned about how it says any increase in government spending, even if it is ...
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### Preference for consumption smoothing and actual smoothing

The typical dynamic consumption-saving under certainty model can be written as: $$\max V(c)=\sum_{t=1}^{T} \beta^{t-1}\; u(c_t)$$ Subject to the intertemporal budget constraint  \sum_{t=1}^{T}\...
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