# All Questions

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### Do countries with high taxes end up with low government debt but high private debt?

I'm curious if my observation that some Scandinavian countries (Denmark, Sweden) have high taxes, low government debt, but high private (in particular high household) debt is applicable more generally ...
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### Mathematics of Marxian Economics

I have studied some Marxian economics, and realise that Marx's writings were not very mathematical. I recently came to know of Analytical Marxism and Neo-Marxian economics. I read the Wikipedia page ...
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### Mean Field/Differential Game and Measurability

Consider the following scenario. There is a continuum of players in a population, with population measure normalized to $1$. Each player has a type $\theta \in [0,1]$ and we suppose that $\theta$ is ...
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### How should I calculate bulk selling price for a small business?

Some friends of mine run a small business, in a small garage-like space, with a few employees, making and selling "plumbuses". The typical customer orders about 5 plumbuses at a time. When I heard ...
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### Open Foundational Problems in Mathematical Economics

What are some open problems in mathematical economics which are treated as if they have been solved in economics papers? As an example, one of my teachers has previously pointed out to me that there ...
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### Insurance question: need a brief explanation

Two risk averse people are identical in every way (including wealth, W , amount of loss, L, and utility function, U(W)) except they have different probabilities of loss. Suppose they want to buy ...
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### Is there a theoretical basis for any popular income- or wealth-distribution model?

When modelling income or wealth, we probably want a continuous distribution with a lower bound; statisticians have named many, but Pareto and log-normal distributions have been among the most ...
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### How to derive the measurement equation for the state-space representation of a DSGE model?

DSGE models, after log-linearisation, have a state-space representation. In this representation, in most papers, the measurement/observation equation is simply stated. I'm wondering how one deduces ...
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### Marxist Economics: Contradicting Definitions of Capital Intensity?

As noted in a previous post one method of capitalist exploitation in marxian theory is through an increase in labor intensity as defined by the equation: $$I=\frac{SV+V}{lh}$$ A fellow user ...
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### Solow growth model deriving solutions

I was reading a note on Solow model in continuous time, and it said we can derive K, C, and Y from the key equation. But the steps were omitted, and I have no clue with it. How can I derive these ...
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### Policy rate and the mean of the stochastic discount factor: what is exogenous?

Let us fix the length of one period to be the tenor of the risk-free rate targeted by the central bank, e.g. 1 day. There exists a stochastic discount factor (SDF, a.k.a. pricing kernel). I am ...
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### Use Lag Operator to find Lifetime Budget Constraint

The budget constraint is $c_t + \tau_t + s_{t+1} =w_t(1-l_t) +(1+r_t)s_t$ And assume $\underset{t \longrightarrow \infty}{lim} \ \displaystyle{\frac{s_t}{\Pi_{i=1}^{t-1} (1+r_i)}} = 0$ Lag ...
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### Analzying K-12 Education: Cost vs. Expenditure?

I have heard constant complaints, particularly from teachers, that (United States) schools are underfunded, and that budget cuts only stand to exacerbate this problem. My own high school couldn't ...
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### Market clearing condition with Walras law

I have a diamond overlapping model The question is as follows Let us consider an infinitely lived production economy populated at time t by $N_t$ identical and perfectly competitive adult ...
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### Firm Dynamic Optimization Problem

A firm has received an order at time $0$ for $M$ units of product to be delivered by time $T$. It seeks a production schedule for filling this order at minimum cost. Let $x(t)$ denote inventory ...
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### Market efficiency in software, music, news, etc

I'm not an ecomonist, but have been tossing around some ideas in my head for a long time and thought I might ask here what resources or existing work might be out there. There are a lot of market ...
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### Does Economic Growth Lead to Inflation?

As an answer to this question, it was stated that Economists believe that higher growth rates tend to also mean higher inflation rates. As a non macro-economist, I am wondering if this is true? ...
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### How to improve the underperforming construction productivity by correcting its market failures?

Globally, labor-productivity growth in construction has averaged only 1 percent a year over the past two decades, compared with growth of 2.8 percent for the total world economy and 3.6 percent in the ...
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### Difference between the International Dollar and PPP

This may be a very rudimentary question but I am trying to discern the difference between purchasing power parity and the international dollar. I am starting to work on a project where we are trying ...
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### Random effect Vs Fixed effect with the 10 CAN provs as cross sections

Im working on a model examining the effect of minimum wages on employment over the 10 provinces using a panel data set. I have used the Hausman test to decide to use RE or FE, in which it recommended ...
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### References? — Coordination Between Groups

Can anyone provide references for research that focuses on coordination between groups of decision makers rather than within group coordination with individual decision makers? \ Edits given the ...
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### Has the shrinking of the American household improved or diminished household welfare?

Over the last fifty years U.S. average household size has declined dramatically. When making within-year comparisons of household income, it is regarded as good practice to adjust for adult-equivalent ...
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### Has Trickle-Down economics ever worked?

With "trickle-down economics" on the tongue of Americans this year, I wanted to do some research. The prevailing opinion is "trickle-down economics doesn't work." I can find many resources which ...
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### Mathematically optimal age to begin drawing Social Security retirement benefits as a function of expected life span?

So, for most of us Americans, our official retirement age is 66 and we get 100% of our retirement benefits. If we delay retirement, that benefit increases by 8% each year (up to age 70) and if we ...
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### What type of biases arise from DID estimation using aggregate data?

I'm considering using difference in difference techniques to write my last two undergraduate papers relating minimum wages and employment/poverty. I've been told issues arise with using aggregate data ...