0
votes
0answers
19 views

For Probability of Default in retail credit what is more popular logistic regression or GLM with Poisson distribution and why?

Trying to understand which regression model is more popular in retail credit card industry Logistic regression or GLM with Poisson distribution and why?
0
votes
0answers
27 views

Obtaining historical data of individual level predictions from prediction markets

I have been searching the internet but was unable to find data of the following form: prediction of events for which we already know the outcome (i.e. markets that have already closed) data for each ...
0
votes
0answers
61 views

Option payoffs and replicating payoffs

I've come across the below question which has no answers to it and I was hoping someone could provide some help. I know it quite a long question and I appreciate any help with this. An investment ...
0
votes
0answers
50 views

Kalman Filtering with Linear Restrictions

A question on this topic has been asked before: Combining a linear Kalman Filter with additional linear constraints? and I checked out some of the references given: ...
0
votes
0answers
19 views

Recording Bill payment of Credit Sale with existing Customer Deposit

Need your help for below scenario : 1) Sale of an item for 200.00. But customer pays 250.00 and asks to keep $50 as an advance for next transaction. For this transaction, Journal Entries will be as ...
0
votes
0answers
54 views

Identifiability for Time Invariant State Space Models

Kevin Murphy's Kalman Filter toolbox (for Matlab) contains an example where it's the fact that the state space system in not identifiable causes problems. I include the example in it's entirety but ...
0
votes
0answers
27 views

Are there any Spanish language resources for getting quotes?

In English, there is MetaTrader from http://www.metaquotes.net. Is there any similar platform or program available in Spanish for backtracking and running your trading algorithms? How about ...
0
votes
0answers
78 views

Liquidity Coverage Ratio: Proposed changes by US Fed, OCC and FDIC

With its latest report on the impact of the Liquidity Coverage Ratio the EBA has stated: "Incentives for regulatory arbitrage could be minimised if central bank operations were treated ...
0
votes
0answers
31 views

The list of all UCITs IV funds tickers

I am looking for the list of tickers for all the UCITs IV complaint funds. Could there be such a list? Thanks,
0
votes
0answers
46 views

Is it possible to graph the option price with respect to the greeks

Is it possible to graph a European option's price as a function of say, its delta? I've been wondering this since, for example, for a call, the option price is given by $$Se^{-q*t}\Phi (d_1) - ...
0
votes
0answers
19 views

A model of macroeconomic phase

I have been pointed towards econometric models of the state, or phase, of the general economy. What I mean more specifically is that we can think of the economy as being ruled by a few models or data ...
0
votes
0answers
65 views

Good stochastic volatility model

Im fiddling with estimation of stochastic volatility models and have build up a somewhat flexible framework using indirect inference. I would like to try and throw a lot of different continuous time ...
0
votes
0answers
57 views

At what point does it make sense to start using a system?

This is an issue I've been struggling with for quite a while, and haven't found a satisfactory answer yet. The basic problem is this: Lets say you set up a black box system which gives you anywhere ...
0
votes
0answers
43 views

How to the compute the formula of Kendall's tau (please see this formula)

I am trying to compute the kendall's tau, but when facing the formula below, I don't know why the second line is this. Could anybody help me to interpret the reason to me? Thanks very much!
0
votes
0answers
51 views

Volatility clustering but (G)ARCH not good fit

I'm looking at a time series that appears to be white noise. The ACF/PACF are in the test bounds. Applying the Ljung-Box test for various (maximum) lags gives me high p-values (i. e. I cannot reject ...
0
votes
0answers
37 views

Transform the American cash-or-nothing call into a linear complementarity problem for the diffusion equation

Transform the American cash-or-nothing call into a linear complementarity problem for the diffusion equation and show that the transformed payoff is g(x,τ) = be^[(1/2)((k+1)^2)τ+(1/2)(k−1)x]H(x),  ...
0
votes
0answers
49 views

Why is that maximizing stock value, under uncertainty, is a better option than maximizing profits?

I've been trying to access the papers that state that kind of problem, but most of them need payment for access and I am on a student budget. I know that maximizing profits=maximizing stock value in ...
0
votes
0answers
26 views

Price of portfolio with target volatility

Consider the following: We have two assets, S1 and S2, and with each asset is associated a volatility, v1 and v2, respectively. Now let's say v1 < v2, and we want to create a portfolio of S2 and ...
0
votes
0answers
39 views

Credit Spread - pricing Option and Fixed Income

hi how do you handle credit spread 1. For Option with Equity underlying 2. For Fixed Income/Bond I understand there're two options: a. Expected Loss from Probability of Default & Recovery Rate ...
0
votes
0answers
47 views

Convexity of Portfolio Containing Eurodollar Future and Forward Rate Agreement

Assume an individual is a buyer, i.e., long, of one Forward Rate Agreement and a seller, i.e., short, of one Eurodollar Futures contract. Does the collective portfolio have positive or negative ...
0
votes
0answers
15 views

Question about allocating value among different class in capital structure

I come across a task regarding alloation of value among different class in capital structure. I took reference from ...
0
votes
0answers
61 views

America option early exercice boundary via Monte Carlo simulation

I am trying to calculate an american option price via the simulation of the early exercise boundary using the method presented in this document: Monte Carlo Method For pricing a put Option. I have ...
0
votes
0answers
31 views

Sketching payoff diagrams- Straddle and Butterfly (when t tends to 0)

I want to sketch a straddle and a butterfly payoff diagram when t tends to 0. I have searched and have been able to sketch both a butterfly and straddle diagram but fail to proceed when t tends to 0. ...
0
votes
0answers
109 views

Calculating the VaR from a GARCH(1,1) with Student-t innovations

I'm self-studying several questions on Ruey S. Tsay's teaching page. I'm experiencing some difficulty getting the correct answer for final exam 2013 Problem B Question 3. Given a Student-t GARCH ...
0
votes
0answers
24 views

Nominative financial datas

For a study I am looking for financial datas about trades in double auction markets. It would typically be transaction history containing the name of the participant (buyers and sellers) and the ...
0
votes
0answers
51 views

Where can I find ADF library in c#

Where could I find an ADF library or source code in c# for cointegration test?
0
votes
0answers
46 views

Bond pricing by Monte Carlo methods

Im trying to calculate monthly ZCB bond prices with a fixed maturity T, over a period of months via Monte Carlo methods. Here is my attempt: For the first month, the price is $P_{t_0}(0,T) = ...
0
votes
0answers
61 views

calculation of parameters in Stochastic Volatility

I want to compare volatility models from constant volatility, implied, time-varying (ARCH, etc) and stochastic volatility. I can find the process to calculate constant, implied and ARCH and GARCH ...
0
votes
0answers
58 views

Stochastic Volatility for Stocks, FTSE

Can someone help me with calculating Stochastic Volatility (of stocks and options) using SAS or R or Matlab please? I am new to SAS and I am trying to use Heston model, White-Hull model or any other ...
0
votes
0answers
21 views

how to obtain the optimum debt-equity ratio while maintaining a minimum debt service coverage ratio of 1.1

the assumptions are -that the NOI for year 0 is 6500000 -loan term is 8 years and issued at a fixed rate of 3% + libor (in 2008) -equity yield is 15%
0
votes
0answers
66 views

Conversion of quarterly growth rate to annual growth rate

If a macro data like Consumer Price Index or Real GDP growth rate is expressed in quarterly year-on-year basis. Anyway to get precise annual growth without using approximations? For example: Cars ...
0
votes
0answers
25 views

Regulatory Capital Formula under Basel III?

Does anyone know where can I find the exact formula of the regulatory capital charge under Basel III ? (including the VaR, the SVaR, the IRC and two other components I don't remember...) I have been ...
0
votes
0answers
45 views

Multi-Factor Models Application

I am trying to use what I learned about multi-Factor Models to apply to some questions: Suppose investing 80% in Portfolio A -100% in Portfolio B 20% in risk free asset If $\hat{F_1}$, denoted by ...
0
votes
0answers
48 views

What are the estimation methods for SV models?

I want to know about some methods like Methods-of-Moments, Quasi-Maximum Likelihood method, Baysian methods using Markov Chain Monte Carlo methods. Is there any reference to have an idea of these ...
0
votes
0answers
39 views

How to drive simple european put price under Gabillon 2-factor model?

Can someone explain to me for a Simple European Put payoff P(S,T) = max(K-S,0)), how to get simulation and calibration models using analytical approaches, binomial and trinomial trees, multi-factor ...
0
votes
0answers
26 views

Real returns vs. inflation as an independent variable

Assume a model like this, basically explaining stock market returns with a bunch of stuff: ...
0
votes
0answers
50 views

PCA related Query

I am currently working on a project in grad school where I am using PCA Approach. I have 4 stocks. I used R to generate Eigen Values, Eigen vectors Eigen Values Number Value Diff ...
0
votes
0answers
52 views

full tick and retail tick data feed difference

Full tick institutional data feed like elektron from reuters, how is it different from retail tick data feed & which charting softwares work with elektron data feed
0
votes
0answers
25 views

Engle Granger test returns a 0 in matlab, while correlation factor is .80+. Am I doing something wrong?

Engle Granger test is giving me a ans = 0. The correlation factor is: 0.8+ Does this imply the No cointegration hypothesis is true? i.e. as per my understanding that there is cointegration? I am ...
0
votes
0answers
33 views

Significance of Data

The following is a result I get from a pair trading model. I am trying to figure out the significance of the below but failing. Can someone help me out i.e. a resource or possibly an explanation on ...
0
votes
0answers
129 views

Java Implied Volatility Solving

After using RQuantLib and RCaller from Java I am desiring a bit more speed on my implied volatility calculations (for anyone who has used this knows it is quite slow). I need to price a large number ...
0
votes
0answers
83 views

What are the theta and vega of a forward starting plain vanilla european option with no dividend?

I am reading through Hull's book asking myself this question to understand exotics. I currently believe that theta should equal 0 until the forward start time, $t_*$, if the call pays no dividends. ...
0
votes
0answers
24 views

modelling with Meixner process

I failed to evaluate the integral of v(x)e^x over real numbers (i.e, from -infinite to +infinite) with respect to dx where v(x)=2d exp(2(pi+b)x/a)/abs(x)(1-exp(2pi.x/a)) for x<0 and v(x)=2d ...
0
votes
0answers
61 views

EMM in incomplete markets

The simply put question is as follows: do we need to restrict ourselves to EMM exclusively when pricing European contingent claims (=option payoffs) even if markets are incomplete? In particular, a ...
0
votes
0answers
384 views

Margin % Bridge - Effect of Price, Cost, Volume

Given sales and profitability data for two time periods, how would I go about calculating the impact of price, cost, volume and mix margin % (bps)? I can do the analysis as a gross margin $ bridge, ...
0
votes
0answers
176 views

Downloading Quotes in CSV format from Yahoo Finance - Beta symbol?

By using http://finance.yahoo.com/d/quotes.csv?s=STOCKNAME&f=I am able to download a CSV file, does anyone know what the symbol for beta is? It should go after ...
0
votes
0answers
57 views

Explain $1Gamma vs %1 Gamma

What is $1 Gamma and what is 1% Gamma? please describe the difference? I understand Gamma but cant make the diff between the two.
0
votes
0answers
26 views

How to calculate tail exposure on a multi-product position

Let's say I have a position vector across five products: Positions <- c(40,-45,20,-32,17) How can I determine the "tail" exposure if my PCA model gives me the following loadings for the first ...
0
votes
0answers
48 views

What are some different methods for calculating hedge ratios for multiple leg spreads?

I am looking for many different ways of doing this, and I want to compare the results I get among the different choices. I am going to be using close-to-close change data. Thanks.
0
votes
0answers
54 views

Log returns vs. prices

I am currently working on a stat arb that is giving me a little bit of trouble. I'm under the impression that most stat arbs are going to use prices such that we can choose a ratio N such that: Price ...

15 30 50 per page