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1
vote
0answers
532 views

portfolio optimization with a loop

I am attempting to minimize the variance of a 3 stock portfolio using optimization within a loop. What I have done is calculated the stock returns and cov matrix from dates 1980-01-01 to 1989-12-31 ...
-1
votes
1answer
110 views

Regression extensions

I'm trying to find extensions for my regression and obviously would like to use PE, BV and CFO. But I've got monthly data, while all company's fundamentals are semi-annually... Can I deal with it ...
13
votes
4answers
5k views

data on historical stock price of bankrupt companies

does anybody know a site where I can download historical data on stocks including companies that have gone bankrupt such as lehman brothers? it appears that bankrupt companies no longer appear in the ...
10
votes
2answers
1k views

How to detect structural breaks in variance?

I'm looking for a method to automatically detect structural breaks, I tried Chow test, It works good but it doens't work for breaks in variance. Do you know a test to check strucutural break in ...
4
votes
0answers
549 views

Asymmetric Volatility Modeling (Interpretation)

I am currently writing a paper on asymmetric volatility modeling of brent, gold, silver, wheat, soybean and corn from 1986-2012 and divided them into 4 sub-sample periods (i.e. 1986-1991, 1991-1997, ...
0
votes
1answer
576 views

Why is delta-hedging of ATM options near expiry difficult to do? [closed]

Can someone explain to me why the delta-hedging of ATM options near expiry is difficult?
2
votes
1answer
230 views
5
votes
2answers
185 views

Can money technically flow in and out of stocks or asset classes?

For every buyer, there is a seller. Money can't 'flow' in and out of a stock, only the price changes. Is this applicable in the context of asset classes, for example, money market funds versus stocks? ...
-4
votes
1answer
4k views

How to annualize log returns? [closed]

I have daily log return from 01.01.2011 to 10.28.2011 and I'd like to compare the total return of that 10 months period (which is of -7.093%) to annual log returns of previous years. I know it's ...
9
votes
3answers
1k views

Maximization of CARA utility function: unique solution with an unbounded parameter?

An investor at time $t_0$ can invest his wealth $w_0$ in a risky asset $x$ for an amount $a$ and the remain part in the riskless asset $w_0-a$. At the end of the period $t_1$, the investor will ...
7
votes
2answers
691 views

What quantitative strategies were successful through the 2008 crisis?

Obviously, strategies like "short everything" did well during this period, but getting the future right is one thing and having a robust strategy is another. In particular, many quantitative ...
4
votes
0answers
660 views

Hasbrouck's information share

Given a cointegrated set of price series, I am trying to compute the Hasbrouck's information share, as described in page 12-13 of this article. page 7-8 of this article I have the vector error ...
1
vote
1answer
1k views

How to get started in quant finance? [closed]

I am a programmer and I have no finance background. I am looking for advice as to how to get started in the quant finance industry. My goal would be to have solid understanding about the industry and ...
12
votes
3answers
2k views

At what point does someone using technical analysis become a Quant?

Sorry if the question sounds rough. It's not my intention to devaluate something I've not yet understood like Quantitative Finance. So to keep it simple: is Quantitative Finance a science, like ...
3
votes
0answers
521 views

signal processing + finance? [closed]

I am a postgrad student doing a master in Signal Processing and I have graduated from an engineering school I was wondering if there are any jobs in finance that are opened to people having this kind ...
11
votes
1answer
2k views

What is a good topic on financial time series analysis for master thesis?

Can someone suggest a topic or some reasonably narrow area in financial time series analysis (e.g. statistical, machine learning, etc.) which can make a good topic for a master thesis? By 'good' I ...
2
votes
1answer
487 views

How does currency valuation depend on the cash reserve ratio for a country?

Currency valuation (with respect to other currencies) is an important parameter in finance, but how is it related to the cash reserve ratio?
1
vote
0answers
144 views

Keynesian Multiplier [closed]

I am taking a degree in macro economics, and am at a juncture where knowledge about the Keynesian Multiplier is imperative. Though I've been at the lectures, read the literature and scoured the web, I ...
2
votes
2answers
18k views

Wealth Management Vs Asset Management [closed]

What is the difference between the two? Today in the FT I see that UBS is the second biggest 'wealth manager' after BOA whilst I was always under the impression that Blackrock was the largest asset ...
-1
votes
3answers
601 views

What are the best master programmes for someone interested in a career in quantitative finance? [closed]

Any recommendations on the best schools and overall education choices for quantitative finance?
6
votes
5answers
1k views

What blogs or articles online should I read to get started with quantitative finance? [closed]

I want to start learning quantitative finance, what articles or blogs should I look at to start? Also see the Related Question on Quantitative Finance Books
10
votes
8answers
2k views

What are some good technical and non-technical books for a math lover to get in to quantitative analysis? [closed]

To get the ball rolling... I will answer this question this evening For people aware & unaware I think it would be a great way to introduce the group, resources for fundamental knowledge & ...