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43 questions
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1 vote
1 answer
38 views

I was unsure if these types of questions are allowed, but I could not find something saying that they weren't, so... I am writing my thesis next semester in Economics where I have specialized in ...
Rstrobaek's user avatar
  • 11
22 votes
4 answers
4k views

As a physicist, it seems to me that economics is even more mathematical than physics. Now, I have barely more than a layman's knowledge of economics, but from reading descriptions of economics ...
Aqualone's user avatar
  • 322
-2 votes
1 answer
56 views

We have cryptocurrencies where money is virtual but holders are people. What, if, the holder was a computer (and, the money, could either be real, or, a cryptocurrency). What if to manage money, ...
Joselin Jocklingson's user avatar
  • 127
0 votes
0 answers
85 views

I don't fully believe in Steve Keen, otherwise economists would've caught onto the fundamental flaws of economist, but System Dynamics, in general seems useful. Does any traditional economists over ...
Haridasa's user avatar
  • 101
1 vote
1 answer
128 views

I'm coding a program in Python to find a numerical approximation of the value function $v:\mathbb{R}\to\mathbb{R}$ that solves the Bellman equation: $$v(a)=\max\limits_{a'}\left\{\ln\left(w+(1+r)a-a'\...
manifold's user avatar
  • 943
2 votes
0 answers
75 views

An intresting topic that I want to understad has to do with the decentralized exchange of information among a network of agents, however there is not a specific theory to make such a mathematical ...
Nav89's user avatar
  • 508
1 vote
1 answer
833 views

I know this question has been asked quite a few times already but I have several other different questions to ask too. So, I am asking all of them here. Let me give you a quick summary of my ...
Shahriar Tasnim's user avatar
  • 11
6 votes
0 answers
137 views

Since I am coding some linear New Keynesian models in python and solving them under rational expectations (using the method of undetermined coefficients/linear time iteration), I was wondering whether ...
Suttungr's user avatar
  • 71
0 votes
1 answer
55 views

I'm looking for data (model, Expert system, knowledge base) that describes how different industries and countries interact with each other. And the nature of the relationship between them. An example ...
tsh's user avatar
  • 63
2 votes
0 answers
82 views

The optimal linear regulator problem according to Hansen/Sargent, 2014, Recursive models of dynamic linear economies, on page 34 ff. is stated as follows: $-E\sum_{t=0}^{\infty}\beta^t[x_t' R x_t+u_t'...
user823's user avatar
  • 121
1 vote
2 answers
494 views

Given the formula $P = \sum_{t=1}^n \frac{CF_t}{(1+i)^t} $ we can apply it to the case of a bond with constant coupons so that : $\displaystyle P =\sum_{t=1}^n \frac{C}{(1+i)^t} + \frac{FV}{(1+i)^...
Tortar's user avatar
  • 282
1 vote
0 answers
94 views

I am playing with a simple, continuous time optimal growth problem to learn optimal control. The social planner chooses $c_t$ to maximize: $$\int_0^\infty e^{-\rho t}u(c_t)dt$$ where $$\dot k_t=f(k_t)-...
zoof's user avatar
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0 votes
2 answers
45 views

What are typical examples in literature of large scale simulations of macro-economies of our time as of 2019 and what will change with the introduction of exascale computing? In terms, are there ...
J. Doe's user avatar
  • 192
4 votes
1 answer
87 views

I'm looking for a package or a code (preferably in R) that finds the solution to the stable marriage problem with transferable utilities (Shapley and Shubik 1971). Specifically, I'm looking for one or ...
Muly's user avatar
  • 41
0 votes
0 answers
112 views

I am new to dynare. I am trying to replicate the calibration of the paper 'Structural transformation and aggregate productivity' by Margarida Duarte and Diego Restuccia. (Picture attached) In this ...
Elina Gilbert's user avatar
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