RiskClassSensitivitySettingsIR.java

  1. package org.drip.simm.parameters;

  2. /*
  3.  * -*- mode: java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
  4.  */

  5. /*!
  6.  * Copyright (C) 2020 Lakshmi Krishnamurthy
  7.  * Copyright (C) 2019 Lakshmi Krishnamurthy
  8.  * Copyright (C) 2018 Lakshmi Krishnamurthy
  9.  *
  10.  *  This file is part of DROP, an open-source library targeting analytics/risk, transaction cost analytics,
  11.  *      asset liability management analytics, capital, exposure, and margin analytics, valuation adjustment
  12.  *      analytics, and portfolio construction analytics within and across fixed income, credit, commodity,
  13.  *      equity, FX, and structured products. It also includes auxiliary libraries for algorithm support,
  14.  *      numerical analysis, numerical optimization, spline builder, model validation, statistical learning,
  15.  *      and computational support.
  16.  *  
  17.  *      https://lakshmidrip.github.io/DROP/
  18.  *  
  19.  *  DROP is composed of three modules:
  20.  *  
  21.  *  - DROP Product Core - https://lakshmidrip.github.io/DROP-Product-Core/
  22.  *  - DROP Portfolio Core - https://lakshmidrip.github.io/DROP-Portfolio-Core/
  23.  *  - DROP Computational Core - https://lakshmidrip.github.io/DROP-Computational-Core/
  24.  *
  25.  *  DROP Product Core implements libraries for the following:
  26.  *  - Fixed Income Analytics
  27.  *  - Loan Analytics
  28.  *  - Transaction Cost Analytics
  29.  *
  30.  *  DROP Portfolio Core implements libraries for the following:
  31.  *  - Asset Allocation Analytics
  32.  *  - Asset Liability Management Analytics
  33.  *  - Capital Estimation Analytics
  34.  *  - Exposure Analytics
  35.  *  - Margin Analytics
  36.  *  - XVA Analytics
  37.  *
  38.  *  DROP Computational Core implements libraries for the following:
  39.  *  - Algorithm Support
  40.  *  - Computation Support
  41.  *  - Function Analysis
  42.  *  - Model Validation
  43.  *  - Numerical Analysis
  44.  *  - Numerical Optimizer
  45.  *  - Spline Builder
  46.  *  - Statistical Learning
  47.  *
  48.  *  Documentation for DROP is Spread Over:
  49.  *
  50.  *  - Main                     => https://lakshmidrip.github.io/DROP/
  51.  *  - Wiki                     => https://github.com/lakshmiDRIP/DROP/wiki
  52.  *  - GitHub                   => https://github.com/lakshmiDRIP/DROP
  53.  *  - Repo Layout Taxonomy     => https://github.com/lakshmiDRIP/DROP/blob/master/Taxonomy.md
  54.  *  - Javadoc                  => https://lakshmidrip.github.io/DROP/Javadoc/index.html
  55.  *  - Technical Specifications => https://github.com/lakshmiDRIP/DROP/tree/master/Docs/Internal
  56.  *  - Release Versions         => https://lakshmidrip.github.io/DROP/version.html
  57.  *  - Community Credits        => https://lakshmidrip.github.io/DROP/credits.html
  58.  *  - Issues Catalog           => https://github.com/lakshmiDRIP/DROP/issues
  59.  *  - JUnit                    => https://lakshmidrip.github.io/DROP/junit/index.html
  60.  *  - Jacoco                   => https://lakshmidrip.github.io/DROP/jacoco/index.html
  61.  *
  62.  *  Licensed under the Apache License, Version 2.0 (the "License");
  63.  *      you may not use this file except in compliance with the License.
  64.  *  
  65.  *  You may obtain a copy of the License at
  66.  *      http://www.apache.org/licenses/LICENSE-2.0
  67.  *  
  68.  *  Unless required by applicable law or agreed to in writing, software
  69.  *      distributed under the License is distributed on an "AS IS" BASIS,
  70.  *      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  71.  *  
  72.  *  See the License for the specific language governing permissions and
  73.  *      limitations under the License.
  74.  */

  75. /**
  76.  * <i>RiskClassSensitivitySettingsIR</i> holds the Settings that govern the Generation of the ISDA SIMM
  77.  * Bucket Sensitivities across Individual IR Risk Class Buckets. The References are:
  78.  *
  79.  * <br><br>
  80.  *  <ul>
  81.  *      <li>
  82.  *          Andersen, L. B. G., M. Pykhtin, and A. Sokol (2017): Credit Exposure in the Presence of Initial
  83.  *              Margin https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2806156 <b>eSSRN</b>
  84.  *      </li>
  85.  *      <li>
  86.  *          Albanese, C., S. Caenazzo, and O. Frankel (2017): Regression Sensitivities for Initial Margin
  87.  *              Calculations https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2763488 <b>eSSRN</b>
  88.  *      </li>
  89.  *      <li>
  90.  *          Anfuso, F., D. Aziz, P. Giltinan, and K. Loukopoulus (2017): A Sound Modeling and Back-testing
  91.  *              Framework for Forecasting Initial Margin Requirements
  92.  *                  https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2716279 <b>eSSRN</b>
  93.  *      </li>
  94.  *      <li>
  95.  *          Caspers, P., P. Giltinan, R. Lichters, and N. Nowaczyk (2017): Forecasting Initial Margin
  96.  *              Requirements - A Model Evaluation https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2911167
  97.  *                  <b>eSSRN</b>
  98.  *      </li>
  99.  *      <li>
  100.  *          International Swaps and Derivatives Association (2017): SIMM v2.0 Methodology
  101.  *              https://www.isda.org/a/oFiDE/isda-simm-v2.pdf
  102.  *      </li>
  103.  *  </ul>
  104.  *
  105.  * <br><br>
  106.  *  <ul>
  107.  *      <li><b>Module </b> = <a href = "https://github.com/lakshmiDRIP/DROP/tree/master/PortfolioCore.md">Portfolio Core Module</a></li>
  108.  *      <li><b>Library</b> = <a href = "https://github.com/lakshmiDRIP/DROP/tree/master/MarginAnalyticsLibrary.md">Initial and Variation Margin Analytics</a></li>
  109.  *      <li><b>Project</b> = <a href = "https://github.com/lakshmiDRIP/DROP/tree/master/src/main/java/org/drip/simm/README.md">Initial Margin Analytics based on ISDA SIMM and its Variants</a></li>
  110.  *      <li><b>Package</b> = <a href = "https://github.com/lakshmiDRIP/DROP/tree/master/src/main/java/org/drip/simm/parameters/README.md">ISDA SIMM Risk Factor Parameters</a></li>
  111.  *  </ul>
  112.  * <br><br>
  113.  *
  114.  * @author Lakshmi Krishnamurthy
  115.  */

  116. public class RiskClassSensitivitySettingsIR
  117. {
  118.     private org.drip.simm.parameters.RiskMeasureSensitivitySettingsIR _vega = null;
  119.     private org.drip.simm.parameters.RiskMeasureSensitivitySettingsIR _delta = null;
  120.     private org.drip.simm.parameters.RiskMeasureSensitivitySettingsIR _curvature = null;

  121.     /**
  122.      * Generate the ISDA 2.0 Standard Commodity Sensitivity Settings
  123.      *
  124.      * @param currencyList The Currency List
  125.      *
  126.      * @return The ISDA 2.0 Standard Commodity Sensitivity Settings
  127.      */

  128.     public static final RiskClassSensitivitySettingsIR ISDA_20 (
  129.         final java.util.List<java.lang.String> currencyList)
  130.     {
  131.         try
  132.         {
  133.             return new RiskClassSensitivitySettingsIR (
  134.                 org.drip.simm.parameters.RiskMeasureSensitivitySettingsIR.ISDA_DELTA_20 (currencyList),
  135.                 org.drip.simm.parameters.RiskMeasureSensitivitySettingsIR.ISDA_VEGA_20 (currencyList),
  136.                 org.drip.simm.parameters.RiskMeasureSensitivitySettingsIR.ISDA_CURVATURE_20 (currencyList)
  137.             );
  138.         }
  139.         catch (java.lang.Exception e)
  140.         {
  141.             e.printStackTrace();
  142.         }

  143.         return null;
  144.     }

  145.     /**
  146.      * Generate the ISDA 2.1 Standard Commodity Sensitivity Settings
  147.      *
  148.      * @param currencyList The Currency List
  149.      *
  150.      * @return The ISDA 2.1 Standard Commodity Sensitivity Settings
  151.      */

  152.     public static final RiskClassSensitivitySettingsIR ISDA_21 (
  153.         final java.util.List<java.lang.String> currencyList)
  154.     {
  155.         try
  156.         {
  157.             return new RiskClassSensitivitySettingsIR (
  158.                 org.drip.simm.parameters.RiskMeasureSensitivitySettingsIR.ISDA_DELTA_21 (currencyList),
  159.                 org.drip.simm.parameters.RiskMeasureSensitivitySettingsIR.ISDA_VEGA_21 (currencyList),
  160.                 org.drip.simm.parameters.RiskMeasureSensitivitySettingsIR.ISDA_CURVATURE_21 (currencyList)
  161.             );
  162.         }
  163.         catch (java.lang.Exception e)
  164.         {
  165.             e.printStackTrace();
  166.         }

  167.         return null;
  168.     }

  169.     /**
  170.      * RiskClassSensitivitySettingsIR Constructor
  171.      *
  172.      * @param delta The IR Risk Class Delta Sensitivity Settings
  173.      * @param vega The IR Risk Class Vega Sensitivity Settings
  174.      * @param curvature Curvature Risk Measure Sensitivity Settings
  175.      *
  176.      * @throws java.lang.Exception Thrown if the Inputs are Invalid
  177.      */

  178.     public RiskClassSensitivitySettingsIR (
  179.         final org.drip.simm.parameters.RiskMeasureSensitivitySettingsIR delta,
  180.         final org.drip.simm.parameters.RiskMeasureSensitivitySettingsIR vega,
  181.         final org.drip.simm.parameters.RiskMeasureSensitivitySettingsIR curvature)
  182.         throws java.lang.Exception
  183.     {
  184.         if (null == (_delta = delta) ||
  185.             null == (_vega = vega) ||
  186.             null == (_curvature = curvature))
  187.         {
  188.             throw new java.lang.Exception ("RiskClassSensitivitySettingsIR Constructor => Invalid Inputs");
  189.         }
  190.     }

  191.     /**
  192.      * Retrieve the IR Risk Class Delta Sensitivity Settings
  193.      *
  194.      * @return The IR Risk Class Delta Sensitivity Settings
  195.      */

  196.     public org.drip.simm.parameters.RiskMeasureSensitivitySettingsIR delta()
  197.     {
  198.         return _delta;
  199.     }

  200.     /**
  201.      * Retrieve the IR Risk Class Vega Sensitivity Settings
  202.      *
  203.      * @return The IR Risk Class Vega Sensitivity Settings
  204.      */

  205.     public org.drip.simm.parameters.RiskMeasureSensitivitySettingsIR vega()
  206.     {
  207.         return _vega;
  208.     }

  209.     /**
  210.      * Curvature IR Risk Measure Sensitivity Settings
  211.      *
  212.      * @return IR Curvature Risk Measure Sensitivity Settings
  213.      */

  214.     public org.drip.simm.parameters.RiskMeasureSensitivitySettingsIR curvature()
  215.     {
  216.         return _curvature;
  217.     }
  218. }