Questions tagged [financial-economics]

A branch of economics focusing on monetary activities, in which money of one type or another is likely to appear on both sides of a trade

Financial economics is the branch of economics characterized by a concentration on monetary activities, in which money of one type or another is likely to appear on both sides of a trade. Its concern is thus the interrelation of financial variables, such as prices, interest rates and shares, as opposed to those concerning the real economy. It has two main areas of focus: asset pricing and corporate finance; the first being the perspective of providers of capital, i.e. investors, and the second of users of capital. It thus provides the theoretical underpinning for much of finance. (Source: Wkipedia.)

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Why are stock prices so time sensitive?

It seems like the vast majority of all goods and services don't change price so often. I guess I should be careful the way I say this, because as far as I understand, they're actually very information sensitive. So what I really mean is, why do they…
user4207
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What does this phrase mean?

I'm reading a paper and at some point the author writes : "We do this by decomposing monthly real crude oil prices and analyzing the effect of the smooth part on the degree of the stock market instability." What does he mean by "smooth part"? Is it…
kasra5004
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Why does an increase in jobs in the USA devalue the the Australian dollar, oil, iron, gas, gold, and copper?

Why does an increase in the number of jobs in the USA make make the Australian dollar, oil, iron, gas, gold, copper devalue?
Tom
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Compound interest ($r$ in terms of $\frac{dA}{dt}$)

Suppose the amount of money in bank account that is compounded annually is given by $A(t)$. The annual rate of interest is $r$. Find a relation between $\displaystyle\frac{dA}{dt}$ and $r$. My…
Siddhartha
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Which countries invest their state pension in their stock market and its effects?

I apologise in advance if this is not the right stack exchange site to ask this question. China has started investing its state pension fund in the stock market on full scale recently. I know Norway has a pension fund which is built from its profits…
Lost1
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Question about gordon growth and expected stock prices

I have problems understanding the solution to the following question and would like to ask if you could help me with the interpretation? A house is an asset which generates a benefit to its owners: a stream of housing services in the future.…
Darumii
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Is it common to see hedge funds go bankrupt?

Have any hedge funds gone bankrupt as a consequence of the "GameStop scandal"? And more generally is it common to see hedge funds go bankrupt?
fedor
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How can you profit from junk bonds and selling treasuries, if the junk bond doesn't default?

Junk Bond/Treasury convergence Typically junk bonds, given their speculative grade, are undervalued as people avoid them. Therefore the spread over treasuries is more than the risk of default, by buying junk bonds and selling treasuries, to hedge…
user4020
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Why is buying a put option a cash outflow, but shorting inflow?

What advantage are there to shorting the stock as opposed to buying put option : finance Buying a put is a cash outflow, while shorting is an inflow. One advantage is that you can reinvest this inflow into another position. In both cases you're…
user4020
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Prior to the 1996 Basel Accords, how did banks measure market risk?

Basel Accord amendment was brought into effect in 1998. One of the features were: Allows banks to use proprietary in-house models for measuring market risks How were market risks measured before this, and why did they feel the need to amend it?
Sam Oli
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Application of 'Fermi's Golden Rule' to Economics

Wikipedia says: 'Fermi's golden rule describes a system which begins in an eigenstate, ${\displaystyle |i\rangle } |i\rangle$ , of an unperturbed Hamiltonian, $H_0$ and considers the effect of a perturbing Hamiltonian, $H'$ applied to the system.…
Vivek Iyer
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Bond pricing, compute YTM ... why t not = 2?

Consider a two-period corporate bond with the following characteristics. The bond was issued at $t = 0$ with face value $FV = 100$ at $t = 2$. In period $t = 1$ and $t = 2$ coupons of $5$ are paid out ($c = 5$). We are in $t = 1$ and the bond issuer…
soetirl13
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Decomposing Changes in ROA into Changes in Operating Margin and Asset Turnover via Total Factor Productivity (TFP)

I am currently reading a paper on the influence of hedge fund activism on plant-level productivity. In the appendix the author describes how he decomposes changes in ROA into changes in operating margin and asset turn-over. I am trying to redo the…
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difference between health care services and typical goods and services

Why is the market for health care services is substantially different than the market for typical goods and services
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Does anybody have any multiple choice questions for any of these topics

I have an exam next week and just trying to find some MCQ to do but cannot find any. These are the topics: Week 1 The Consumption-based CAPM Week 2 Risk-Sharing, Portfolio Choice, SDF generalised, portfolio performance Week 3 SDF and factor models,…
john
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