StressScenarioSpecification.java

  1. package org.drip.capital.systemicscenario;

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

  74. /**
  75.  * <i>StressScenarioSpecification</i> specifies the Full Stress Scenario Specification for the given Market
  76.  *  Factor/Applicability Combination. The References are:
  77.  *
  78.  * <br><br>
  79.  *  <ul>
  80.  *      <li>
  81.  *          Bank for International Supervision(2005): Stress Testing at Major Financial Institutions: Survey
  82.  *              Results and Practice https://www.bis.org/publ/cgfs24.htm
  83.  *      </li>
  84.  *      <li>
  85.  *          Glasserman, P. (2004): <i>Monte Carlo Methods in Financial Engineering</i> <b>Springer</b>
  86.  *      </li>
  87.  *      <li>
  88.  *          Kupiec, P. H. (2000): Stress Tests and Risk Capital <i>Risk</i> <b>2 (4)</b> 27-39
  89.  *      </li>
  90.  *  </ul>
  91.  *
  92.  *  <br><br>
  93.  *  <ul>
  94.  *      <li><b>Module </b> = <a href = "https://github.com/lakshmiDRIP/DROP/tree/master/PortfolioCore.md">Portfolio Core Module</a></li>
  95.  *      <li><b>Library</b> = <a href = "https://github.com/lakshmiDRIP/DROP/tree/master/CapitalAnalyticsLibrary.md">Capital Analytics</a></li>
  96.  *      <li><b>Project</b> = <a href = "https://github.com/lakshmiDRIP/DROP/tree/master/src/main/java/org/drip/capital/README.md">Basel Market Risk and Operational Capital</a></li>
  97.  *      <li><b>Package</b> = <a href = "https://github.com/lakshmiDRIP/DROP/tree/master/src/main/java/org/drip/capital/systemicscenario/README.md">Systemic Stress Scenario Design/Construction</a></li>
  98.  *  </ul>
  99.  *
  100.  * @author Lakshmi Krishnamurthy
  101.  */

  102. public class StressScenarioSpecification
  103. {
  104.     private org.drip.capital.systemicscenario.CapitalBaselineDefinition _capitalBaselineDefinition = null;
  105.     private org.drip.capital.systemicscenario.HistoricalScenarioDefinition _historicalScenarioDefinition = null;
  106.     private org.drip.capital.systemicscenario.StressScenarioQuantification _stressScenarioQuantification = null;
  107.     private org.drip.capital.systemicscenario.HypotheticalScenarioDefinition _hypotheticalScenarioDefinition =
  108.         null;

  109.     /**
  110.      * StressScenarioSpecification Constructor
  111.      *
  112.      * @param stressScenarioQuantification Stress Scenario Quantification
  113.      * @param hypotheticalScenarioDefinition Hypothetical Scenario Definition
  114.      * @param historicalScenarioDefinition Historical Scenario Definition
  115.      * @param capitalBaselineDefinition Capital Baseline Definition
  116.      *
  117.      * @throws java.lang.Exception Thrown if the Inputs are Invalid
  118.      */

  119.     public StressScenarioSpecification (
  120.         final org.drip.capital.systemicscenario.StressScenarioQuantification stressScenarioQuantification,
  121.         final org.drip.capital.systemicscenario.HypotheticalScenarioDefinition hypotheticalScenarioDefinition,
  122.         final org.drip.capital.systemicscenario.HistoricalScenarioDefinition historicalScenarioDefinition,
  123.         final org.drip.capital.systemicscenario.CapitalBaselineDefinition capitalBaselineDefinition)
  124.         throws java.lang.Exception
  125.     {
  126.         if (null == (_stressScenarioQuantification = stressScenarioQuantification) ||
  127.             null == (_hypotheticalScenarioDefinition = hypotheticalScenarioDefinition) ||
  128.             null == (_historicalScenarioDefinition = historicalScenarioDefinition) ||
  129.             null == (_capitalBaselineDefinition = capitalBaselineDefinition))
  130.         {
  131.             throw new java.lang.Exception (
  132.                 "StressScenarioSpecification Constructor => Invalid Inputs"
  133.             );
  134.         }
  135.     }

  136.     /**
  137.      * Retrieve the Stress Scenario Quantification
  138.      *
  139.      * @return The Stress Scenario Quantification
  140.      */

  141.     public org.drip.capital.systemicscenario.StressScenarioQuantification stressScenarioQuantification()
  142.     {
  143.         return _stressScenarioQuantification;
  144.     }

  145.     /**
  146.      * Retrieve the Hypothetical Scenario Definition
  147.      *
  148.      * @return The Hypothetical Scenario Definition
  149.      */

  150.     public org.drip.capital.systemicscenario.HypotheticalScenarioDefinition hypotheticalScenarioDefinition()
  151.     {
  152.         return _hypotheticalScenarioDefinition;
  153.     }

  154.     /**
  155.      * Retrieve the Historical Scenario Definition
  156.      *
  157.      * @return The Historical Scenario Definition
  158.      */

  159.     public org.drip.capital.systemicscenario.HistoricalScenarioDefinition historicalScenarioDefinition()
  160.     {
  161.         return _historicalScenarioDefinition;
  162.     }

  163.     /**
  164.      * Retrieve the Capital Baseline Definition
  165.      *
  166.      * @return The Capital Baseline Definition
  167.      */

  168.     public org.drip.capital.systemicscenario.CapitalBaselineDefinition capitalBaselineDefinition()
  169.     {
  170.         return _capitalBaselineDefinition;
  171.     }
  172. }