# All Questions

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### How do I use the Malliavin calculus to solve for the optimal trading strategy in the classic Merton problem?

How do I use the Malliavin calculus to solve for the optimal trading strategy in the classic Merton problem? In Duffie's book "Dynamic Asset Pricing," he outlines the "Martingale method" of solving ...
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### How do I compute the relative risk aversion of Epstein-Zin preferences?

$$\newcommand{\E}{\mathbb{E}}$$ Preface This question is related to this one about the elasticity of intertemporal substitution and this one about the definition of absolute risk aversion. (It's ...
408 views

### Can I refine the set of equilibria in a signaling game to the sender-optimal outcome?

Main question: I've been reading about communication games a lot, and I'm wondering if there are good criteria to select between two separating-ish equilibria. I think of a separating equilibria as ...
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### Which is a better intermediate micro textbook: Perloff (with calculus) or baby Varian (with calculus)?

I’m currently learning intermediate microeconomics with calculus. I know to take derivatives, partial derivatives, integrals, and multiple integrals, and I know some basic linear algebra (solving ...
86 views

### Signalling Model (How to solve a differential equation?)

I'm currently reading "SAVING RATES AND POVERTY: THE ROLE OF CONSPICUOUS CONSUMPTION AND HUMAN CAPITAL" by Omer Moav and Zvika Neeman, and I encounter some problem deriving one of the equations. ...
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### How do you strategically vote to put someone in last place?

I watch a dumb reality TV show which has a certain number of contestants to start with, and every week one contestant is eliminated. Here's how the elimination process works. Every week a certain ...
284 views

### Labour markets and supply-side policies: too much stress put on the WS push factors?

In reading several macro textbooks, it seems that most of the supply-side policies tend to be focused on the labour supply side (wage setting curve), instead on the firm/labour demand side(price ...
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### Why aren't there more super-stars in educational content delivery?

The super-star phenomena seems to happen in any field where the marginal cost of distribution is very low. I think teaching could be that way just as much as acting or playing basketball - at least as ...
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### Optimization in discrete time

I have made optimizations in continuous time that belong to the control theory, for example one case: $\max(\min)V[u(t)]=\int_0^Tf(t,x(t),u(t))dt$ constraint to: $\dot x=g(t,x(t),u(t))$ Where: $x(t)$: ...
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### Arguments against inheritance tax

One of the arguments against inheritance tax is that it lowers the incentive to work for those close to retirement who have earnt enough money to be comfortable in old age. How much is this offset ...
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### Criticism of “Modern Political Economics” by Varoufakis, Halevi, Theocarakis

The book "Modern Political Economics" is quite critical about "neoclassical economics", the basic claim being, if I understand correctly, that the models which "neoclassical economics" (armed with ...
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### Game with predatory player (reference request)

I am interested in a multiplayer game where one player gains utility, not just by winning, but by seeing one other player (chosen in advance) lose (or come in last place if the game has an ordered ...
191 views

### Consumption-Leisure Elasticity

The macro-literature insists on a consumption-leisure elasticity of 0 to match the balanced growth fact of constant labor supply. Is there any paper that tries to evaluate this elasticity using ...
698 views

### Growth theory / Initial GDP: positive coefficient sign

I estimated growth regressions for several EU countries. In each of them, the sign of "initial GDP"'s coefficient is statistically significant but positive, which contradicts growth theory as well as ...
121 views

### Why is poverty worse in larger cities?

In inner cities in the US there is more poverty (as a proportion of the population) than in mid-sized cities or small towns. Do we have a definitive answer as to why this is?

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