Spelling suggestions: "subject:"full white"" "subject:"full phite""
1 |
Swaption Pricing under Hull-White Model using Finite Difference Method with Extension to European Cancellable Swap : Swaption Pricing under Hull-White Model using Finite Difference Method with Extension to European Cancellable SwapLin, Xinyan January 2015 (has links)
This thesis mainly focuses on analyzing and pricing European swaption via Crank{Nicolson Finite Dierence method. This paper begins with some rather common instruments, denitions and valuations are also provided. MATLAB is the main computer language used throughout this paper, for the numerical examples, the MATLAB codes are also provide in the appendix in order for reader to reproduce the result. Also, the paper extends to price cancellable swap in the end.
|
2 |
Swaption pricing under the single Hull White model through the analytical formula and Finite Difference MethodsLopez Lopez, Victor January 2016 (has links)
Due to the interesting financial moment we are living, my motivations to write this Master thesis has mostly been the behavior of interest rates and models that can be used predict them. Thus, in this dissertation I have presented theHull-White model and the way to calibrate it against market data so it can be used to price interest rate derivatives. The reader can find both theoretical and practical presentations and examples along with the code to program them byhim/herself.
|
3 |
Valuation Methods of Interest Rate Options / Metody oceňování úrokových opcíPumprová, Zuzana January 2010 (has links)
The subject of this thesis are selected interest rate models and valuation of interest rate derivatives, especially interest rate options. Time-homogeneous one-factor short rate models, Vasicek and Cox-Ingersoll-Ross, and time-inhomogeneous short rate model, Hull{White, are treated. Heath-Jarrow-Morton framework is introduced as an alternative to short rate models, evolving the entire term structure of interest rates. The short rate models are shown to be special cases of models within the framework. The models are derived using the risk-neutral pricing methodology.
|
4 |
Pricing Inflation-indexed Swaps And Swaptions Using An Hjm ModelTemiz, Zeynep Canan 01 December 2009 (has links) (PDF)
Inflation-indexed instruments provide a real return and protect investors from the erosion of
the purchasing power of money. Hence, inflation-indexed markets grow very fast day by day.
In this thesis, we focus on pricing of the inflation-indexed swaps and swaptions which are the
most liquid derivative products traded in the inflation-indexed markets. Firstly, we review the
Hull-White extended Vasicek model in the HJM framework. Then, we use this model to price
inflation-indexed swaps. Also, pricing of inflation-indexed swaptions is given using Black&rsquo / s
market model.
|
5 |
Modeling the yield curve in conjunction with the FX spotsLundqvist, Philip January 2022 (has links)
Interest rates and foreign exchange spots are widely used within financial products. It is important to understand the risk arising from products that depend on interest rates and/or foreign exchange spots. In this project, the Hull-white model, a non-parametric and a semi-parametric bootstrap will be investigated for simulations of the interest rate of USD, EUR and SEK in conjunction with its corresponding foreign exchange spot. Models were first studied for dollar interest rates and the best model was selected by using variance/autocovariance tests and quantile tests. The chosen model was then used in the simulation of the interest rate in conjunction with the foreign exchange spots. The result from the tests demonstrated that the non-parametric bootstrap model performed the best and was used to simulate the interest rate in conjunction with the foreign exchange spots. The multiple simulations were used to back test a synthetic portfolio using a quantile test. The simulated distribution was found to be acceptable which therefore simulates an acceptable risk. We used data up until 2015 for the tests, this for not including the federal reserve raising the interest rate in the later part of 2015. Avoiding changes in the Fed funds rate was necessary as they are not predictable from sampling from historical data as is done in the model but they do have a very large impact on the shorter end of the curve. The findings in this project suggests that the non-parametric bootstrap model could be used in multiple curve simulations, which could be used for calculations of potential future risk for financial products. This is very important for companies involved with financial products, since strict rules and regulations have to be followed regarding risks within these products.
|
6 |
信用連動債券之評價與分析─附有利率上下限及浮動式債券王敏楠 Unknown Date (has links)
信用衍生性商品可規避或轉移信用風險,為金融機構有效管理信用風險的利器。而信用連結票券可視為結合普通票券與信用違約交換的結構型商品,使得票券的發行者得以規避其交易對手的信用風險,投資者也可藉由承擔信用風險而享受投資報酬率增加的益處。
本文採用無套利的利率模型Hull-White三元樹來建構利率期間結構,可得到與市場利率期間結構一致的利率期間結構。在假設資產違約回收率為外生變數下,採用實務界常用的方法(Duffie and Singleton,1999)建構信用曲線,以求出邊際違約機率。在已知每個節點上的預期現金流量下,利用回推法可計算出信用連結票券的價值。
|
7 |
結構型商品之評價與分析─以每日利率區間及一籃子信用商品為例廖秦尉 Unknown Date (has links)
本研究針對每日利率區間型連動式債券,以及一籃子信用連結式債券-首次違約型進行評價與避險分析。由於法令的開放,結構型商品推陳出新,商品設計條款日趨繁複。利用理論的模型運用於市場上的結構型商品,使發行者與投資人清楚了解商品的利潤與風險。
在每日區間型利率連動式債券的評價模型上,採用Hall and White(1994)的利率三元樹模型求算債券價值。透過市場可90天期商業本票報價,建構符合市場利率期間結構之利率模型,並以路徑函數計算配息,以求算利率連動債券合理價格。
在一籃子信用連動式債券可拆解為持有固定利息債券,並賣出一信用交換。參考Kijima與Muromachi(2000)模型設定,模擬出不同回收率下的第一違約信用交換價值;使用Hall and White的利率三元樹模型,計算連動債券中的固定利息債券價格,最後,針對參數可能的變動進行敏感度分析。
|
8 |
Stokastisk modellering och prognosticering inom livförsäkring : En dödlighetsundersökning på Länsförsäkringar Livs bestånd / Stochastic modeling and prognostication in life insurance : A mortality survey on Länsförsäkringar LivAndersson, Henrik, Bakke Cato, Robin January 2023 (has links)
Studier av livslängder och dödssannolikheter är avgörande för livförsäkring. Betalningar gällande livförsäkringar är helt beroende av om en individ lever eller ej, eller befinner sig i olika hälsotillstånd. För att kunna prissätta premier korrekt och avsätta reserver är det därför av stort intresse att modellera livslängden på ett så korrekt sätt som möjligt. Försäkringsbranschen använder idag historiskt beprövade och välfungerande modeller som går så långt bak i tiden som 200 år. Det finns modeller ännu längre bak i tiden, men de modeller som används idag är främst Gompertz (1826), Makeham (1860) och Lee-Carter (1992). Även om dessa modeller presterar bra är det alltid nödvändigt att undersöka om det kan finnas alternativa modeller som modellerar dödligheten bättre. I detta examensarbete tillämpas affina korträntemodeller för modellering av dödlighetsintensiteten som ligger till grund för flertalet intressanta aktuariella storheter. Då dessa modeller introducerar stokastisk dödlighet kan osäkerheten och beroendet över tid därmed beskrivas. De korträntemodeller som undersöks i arbetet och som är vanligt förekommande inom den finansiella teorin; är Ornstein-Uhlenbeck, Feller och Hull-White. Dessa modeller jämförs sedan mot varandra vad gäller modellerad dödlighetsintensitet samt förväntad återstående livslängd och ettårig dödssannolikhet. En aspekt av stokastisk dödlighetsmodellering som ej återfinns i befintlig litteratur men som undersöks i detta examensarbete är modellering av dödlighet över tid då detta är en av de mest väsentliga aspekterna inom det livförsäkringsmatematiska arbetet. Till sist i valideringssyfte utvärderas samtliga korträntemodeller genom back-testing. Den andra huvudsakliga delen av arbetet består i att generera resultat för samma storheter som ovan baserat på DUS-metoden för att på så sätt jämföra en kommersiell metod mot en mer teoretisk mindre beprövad sådan. Resultaten visar på en stor potential hos flera av korträntemodellerna kontra DUS både vad gäller modellering över åldrar och kalenderår. Däremot är inte resultaten helt felfria för enstaka kalenderår där stora spikar uppstår på grund av parametermässig felanpassning. Modelleringen av korträntemodellerna över tid var över förväntan då modellerna inte är konstruerade för att fånga avtagande trender. Detta är något som kan betraktas som en stor flexibilitet hos korträntemodellerna då de står sig väl mot Lee-Cartermodellen som används i DUS, både vad gäller ålders- och tidsmodellering av dödlighet. / Studies of life expectancy and death probabilities are crucial for life insurance. Payments for life insurance are completely dependent on whether an individual is alive or not, or is in various health conditions. In order to be able to price premiums correctly and set aside reserves, it is therefore of great importance to model life expectancy in the most accurate way possible. The insurance industry today uses historically proven well-functioning models that go as far back in time as 200 years. There are models even further back in time, but the models used today are mainly Gompertz (1826), Makeham (1860) and Lee-Carter (1992). Although these models perform well, it is always necessary to investigate whether there may be alternative models that model mortality better. In this thesis, affine short-term interest rate models are applied for modeling the force of mortality that forms the basis for most interesting actuarial variables. As these models introduce stochastic mortality, the uncertainty and dependence over time can thus be described. The three short-term interest rate models examined in this project, which are common in financial theory; are Ornstein-Uhlenbeck, Feller and Hull-White. These models are then compared against each other in terms of the modeled force of mortality as well as the expected remaining life expectancy and the one-year probability of death. One aspect of stochastic mortality modeling that is not found in the existing literature but which is examined in this thesis is the modeling of mortality over time as this is one of the most important aspects in the life insurance mathematical industry. Finally, for validation purposes, all short-term interest rate models are evaluated using back-testing. The second main part of the work consists of generating results for the same quantities as above based on the DUS method in order to compare a commercial method with more theoretical and less approved ones. The results show a great potential in several of the short-term interest rate models versus DUS both in terms of modeling over ages and calendar years. However, the results are not completely impeccable for individual calendar years where large spikes occur due to inaccurate parameter calibration. The satisfactory modeling of the short-term interest rate models over time was above the expectations as the models are not designed to capture decreasing trends. This is something that can be considered a great flexibility of the short-term interest rate models as they are more or less as accurate as the Lee-Carter model used in DUS, both in terms of age and time modeling of mortality.
|
9 |
Interest Rate Derivatives : An analysis of interest rate hybrid productsChimanga, Taurai January 2011 (has links)
The globilisation phenomena is causing an increasing interaction between different markets and sectors. This has led to the evolution of derivative instruments from ”single asset” instruments to complex derivatives that have underlying assets from different markets, sectors and sub-sectors. These are the so-called hybrid products that have multi-assets as underlying instruments. This article focuses on interest rate hybrid products. In this article an analysis of the application of stochastic interest rate models and stochastic volatility models in pricing and hedging interest rate hybrid products will be explored.
|
10 |
Oceňování úrokových derivátů pomocí LIBOR tržního modelu (LMM) / Valuatuion of interest rates derivatives through LIBOR market modelNistorová, Ružena January 2013 (has links)
In this thesis, the interest rates derivatives and their valuation based on the future development of interest rates are presented. The Hull-White model focusing on the modeling of the instantaneous spot rates is described in detail. The model is calibrated to the market caplet volatilities and is used to evaluate various interest rates derivatives. The main emphasis is put on the LIBOR market model describing the development of set of forward rates. There are presented and in detail discussed results of the calibration of LMM model on the market swaption volatilities. At the end the two models are compared.
|
Page generated in 0.0551 seconds