SystemicScenarioDefinitionContextManager.java
- package org.drip.capital.env;
- /*
- * -*- mode: java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- */
- /*!
- * Copyright (C) 2020 Lakshmi Krishnamurthy
- * Copyright (C) 2019 Lakshmi Krishnamurthy
- *
- * This file is part of DROP, an open-source library targeting analytics/risk, transaction cost analytics,
- * asset liability management analytics, capital, exposure, and margin analytics, valuation adjustment
- * analytics, and portfolio construction analytics within and across fixed income, credit, commodity,
- * equity, FX, and structured products. It also includes auxiliary libraries for algorithm support,
- * numerical analysis, numerical optimization, spline builder, model validation, statistical learning,
- * and computational support.
- *
- * https://lakshmidrip.github.io/DROP/
- *
- * DROP is composed of three modules:
- *
- * - DROP Product Core - https://lakshmidrip.github.io/DROP-Product-Core/
- * - DROP Portfolio Core - https://lakshmidrip.github.io/DROP-Portfolio-Core/
- * - DROP Computational Core - https://lakshmidrip.github.io/DROP-Computational-Core/
- *
- * DROP Product Core implements libraries for the following:
- * - Fixed Income Analytics
- * - Loan Analytics
- * - Transaction Cost Analytics
- *
- * DROP Portfolio Core implements libraries for the following:
- * - Asset Allocation Analytics
- * - Asset Liability Management Analytics
- * - Capital Estimation Analytics
- * - Exposure Analytics
- * - Margin Analytics
- * - XVA Analytics
- *
- * DROP Computational Core implements libraries for the following:
- * - Algorithm Support
- * - Computation Support
- * - Function Analysis
- * - Model Validation
- * - Numerical Analysis
- * - Numerical Optimizer
- * - Spline Builder
- * - Statistical Learning
- *
- * Documentation for DROP is Spread Over:
- *
- * - Main => https://lakshmidrip.github.io/DROP/
- * - Wiki => https://github.com/lakshmiDRIP/DROP/wiki
- * - GitHub => https://github.com/lakshmiDRIP/DROP
- * - Repo Layout Taxonomy => https://github.com/lakshmiDRIP/DROP/blob/master/Taxonomy.md
- * - Javadoc => https://lakshmidrip.github.io/DROP/Javadoc/index.html
- * - Technical Specifications => https://github.com/lakshmiDRIP/DROP/tree/master/Docs/Internal
- * - Release Versions => https://lakshmidrip.github.io/DROP/version.html
- * - Community Credits => https://lakshmidrip.github.io/DROP/credits.html
- * - Issues Catalog => https://github.com/lakshmiDRIP/DROP/issues
- * - JUnit => https://lakshmidrip.github.io/DROP/junit/index.html
- * - Jacoco => https://lakshmidrip.github.io/DROP/jacoco/index.html
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- *
- * You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- /**
- * <i>SystemicScenarioDefinitionContextManager</i> sets up the Predictor Scenario Specification Container.
- * The References are:
- *
- * <br><br>
- * <ul>
- * <li>
- * Bank for International Supervision(2005): Stress Testing at Major Financial Institutions: Survey
- * Results and Practice https://www.bis.org/publ/cgfs24.htm
- * </li>
- * <li>
- * Glasserman, P. (2004): <i>Monte Carlo Methods in Financial Engineering</i> <b>Springer</b>
- * </li>
- * <li>
- * Kupiec, P. H. (2000): Stress Tests and Risk Capital <i>Risk</i> <b>2 (4)</b> 27-39
- * </li>
- * </ul>
- *
- * <br><br>
- * <ul>
- * <li><b>Module </b> = <a href = "https://github.com/lakshmiDRIP/DROP/tree/master/PortfolioCore.md">Portfolio Core Module</a></li>
- * <li><b>Library</b> = <a href = "https://github.com/lakshmiDRIP/DROP/tree/master/CapitalAnalyticsLibrary.md">Capital Analytics</a></li>
- * <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>
- * <li><b>Package</b> = <a href = "https://github.com/lakshmiDRIP/DROP/tree/master/src/main/java/org/drip/capital/env/README.md">Economic Risk Capital Parameter Factories</a></li>
- * </ul>
- *
- * @author Lakshmi Krishnamurthy
- */
- public class SystemicScenarioDefinitionContextManager
- {
- private static org.drip.capital.shell.PredictorScenarioSpecificationContainer
- s_PredictorScenarioSpecificationContainer = null;
- private static final boolean UpdatePredictorScenarioSpecification (
- final java.lang.String predictor,
- final java.lang.String category,
- final java.lang.String[] marketSegmentArray,
- final java.lang.String stressScenarioTypeOfChange,
- final int stressScenarioUnit,
- final double dollarDecline,
- final double lostDecade,
- final double interestRateShock,
- final double deepDownturn,
- final double historical1974FY,
- final double historical2008FY,
- final double capitalBaseline1974FY,
- final double capitalBaseline2008FY)
- {
- org.drip.capital.systemicscenario.PredictorScenarioSpecification predictorScenarioSpecification = null;
- boolean predictorAvailable = s_PredictorScenarioSpecificationContainer.containsPredictor (
- predictor
- );
- if (predictorAvailable)
- {
- predictorScenarioSpecification =
- s_PredictorScenarioSpecificationContainer.predictorScenarioSpecification (
- predictor
- );
- }
- else
- {
- try
- {
- predictorScenarioSpecification =
- new org.drip.capital.systemicscenario.PredictorScenarioSpecification (
- predictor,
- category
- );
- }
- catch (java.lang.Exception e)
- {
- e.printStackTrace();
- return false;
- }
- }
- try
- {
- org.drip.capital.systemicscenario.StressScenarioSpecification stressScenarioSpecification =
- new org.drip.capital.systemicscenario.StressScenarioSpecification (
- new org.drip.capital.systemicscenario.StressScenarioQuantification (
- stressScenarioTypeOfChange,
- stressScenarioUnit
- ),
- new org.drip.capital.systemicscenario.HypotheticalScenarioDefinition (
- dollarDecline,
- lostDecade,
- interestRateShock,
- deepDownturn
- ),
- new org.drip.capital.systemicscenario.HistoricalScenarioDefinition (
- historical1974FY,
- historical2008FY
- ),
- new org.drip.capital.systemicscenario.CapitalBaselineDefinition (
- capitalBaseline1974FY,
- capitalBaseline2008FY
- )
- );
- for (java.lang.String marketSegment : marketSegmentArray)
- {
- if (!predictorScenarioSpecification.addStressScenarioSpecification (
- marketSegment,
- stressScenarioSpecification
- ))
- {
- return false;
- }
- }
- }
- catch (java.lang.Exception e)
- {
- e.printStackTrace();
- return false;
- }
- if (!predictorAvailable)
- {
- s_PredictorScenarioSpecificationContainer.addPredictorScenarioSpecification (
- predictorScenarioSpecification
- );
- }
- return true;
- }
- /**
- * Initialize the GSST Design Context Manager
- *
- * @return TRUE - The GSST Design Context Manager successfully initialized
- */
- public static final boolean Init()
- {
- s_PredictorScenarioSpecificationContainer =
- new org.drip.capital.shell.PredictorScenarioSpecificationContainer();
- if (!UpdatePredictorScenarioSpecification (
- "GDP",
- "Macro-economic variables",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.DM,
- org.drip.capital.systemicscenario.MarketSegment.EM
- },
- org.drip.capital.systemicscenario.TypeOfChange.SCENARIO_GDP_GROWTH,
- org.drip.capital.systemicscenario.CriterionUnit.PERCENT_POINT,
- -0.8,
- -0.8,
- -1.5,
- -1.6,
- -2.3,
- -5.0,
- java.lang.Double.NaN,
- java.lang.Double.NaN
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "Unemployment",
- "Macro-economic variables",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.DM,
- org.drip.capital.systemicscenario.MarketSegment.EM
- },
- org.drip.capital.systemicscenario.TypeOfChange.PEAK_VS_CURRENT_LEVEL,
- org.drip.capital.systemicscenario.CriterionUnit.PERCENT_POINT,
- 1.7,
- 1.8,
- 2.0,
- 2.3,
- 3.7,
- 4.0,
- java.lang.Double.NaN,
- java.lang.Double.NaN
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "House Prices (Case/Shiller)",
- "Macro-economic variables",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.DM,
- org.drip.capital.systemicscenario.MarketSegment.EM
- },
- org.drip.capital.systemicscenario.TypeOfChange.CHANGE_VS_CURRENT,
- org.drip.capital.systemicscenario.CriterionUnit.PERCENT,
- -7.7,
- -13.3,
- -16.0,
- -17.2,
- -5.0,
- -20.0,
- java.lang.Double.NaN,
- java.lang.Double.NaN
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "IR Level",
- "Market factors",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.DM_LO_VOL,
- org.drip.capital.systemicscenario.MarketSegment.EM_LO_VOL
- },
- org.drip.capital.systemicscenario.TypeOfChange.CHANGE_VS_4_Q_FORWARD,
- org.drip.capital.systemicscenario.CriterionUnit.BASIS_POINT,
- 86,
- -64,
- 175,
- -134,
- 183,
- -200,
- 150,
- -100
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "IR Level",
- "Market factors",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.EM_HI_VOL
- },
- org.drip.capital.systemicscenario.TypeOfChange.CHANGE_VS_4_Q_FORWARD,
- org.drip.capital.systemicscenario.CriterionUnit.BASIS_POINT,
- 86,
- 50,
- 275,
- 100,
- 112,
- 200,
- 112,
- 200
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "IR Slope (10y-3mo, bps)",
- "Market factors",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.DM_LO_VOL,
- org.drip.capital.systemicscenario.MarketSegment.EM_LO_VOL
- },
- org.drip.capital.systemicscenario.TypeOfChange.CHANGE_VS_4_Q_FORWARD,
- org.drip.capital.systemicscenario.CriterionUnit.BASIS_POINT,
- -124,
- -42,
- -50,
- -102,
- -53,
- 129,
- -100,
- 100
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "IR Slope (10y-3mo, bps)",
- "Market factors",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.EM_HI_VOL
- },
- org.drip.capital.systemicscenario.TypeOfChange.CHANGE_VS_4_Q_FORWARD,
- org.drip.capital.systemicscenario.CriterionUnit.BASIS_POINT,
- -124,
- -54,
- -50,
- -109,
- -122,
- -218,
- -174,
- -218
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "Credit Spread including Munis",
- "Market factors",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.DM,
- org.drip.capital.systemicscenario.MarketSegment.EM
- },
- org.drip.capital.systemicscenario.TypeOfChange.CHANGE_AS_PERCENT_OF_CALENDAR_2008_SPREAD_WIDENING,
- org.drip.capital.systemicscenario.CriterionUnit.PERCENT,
- 30,
- 25,
- 40,
- 50,
- 56,
- 100,
- 80,
- 100
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "Spot FX (USD vs. all other currencies)",
- "Market factors",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.DM_LO_VOL,
- org.drip.capital.systemicscenario.MarketSegment.EM_LO_VOL
- },
- org.drip.capital.systemicscenario.TypeOfChange.CHANGE_VS_CURRENT,
- org.drip.capital.systemicscenario.CriterionUnit.PERCENT,
- -7.0,
- 4.8,
- 3.0,
- 12.0,
- -8.0,
- 8.0,
- -8.0,
- 8.0
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "Spot FX (USD vs. all other currencies)",
- "Market factors",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.EM_HI_VOL
- },
- org.drip.capital.systemicscenario.TypeOfChange.CHANGE_VS_CURRENT,
- org.drip.capital.systemicscenario.CriterionUnit.PERCENT,
- -10.0,
- 4.8,
- 6.0,
- 24.0,
- -8.0,
- 24.0,
- -8.0,
- 24.0
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "Equity and Equity Indices",
- "Market factors",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.DM
- },
- org.drip.capital.systemicscenario.TypeOfChange.CHANGE_VS_CURRENT,
- org.drip.capital.systemicscenario.CriterionUnit.PERCENT,
- -15.1,
- -17.0,
- -25.0,
- -30.2,
- -30.0,
- -40.0,
- -25.5,
- -32.0
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "Equity and Equity Indices",
- "Market factors",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.EM
- },
- org.drip.capital.systemicscenario.TypeOfChange.CHANGE_VS_CURRENT,
- org.drip.capital.systemicscenario.CriterionUnit.PERCENT,
- -18.9,
- -21.0,
- -35.0,
- -37.8,
- -40.0,
- -55.0,
- -30.5,
- -40.0
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "Private Equity",
- "Market factors",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.DM
- },
- org.drip.capital.systemicscenario.TypeOfChange.CHANGE_VS_CURRENT,
- org.drip.capital.systemicscenario.CriterionUnit.PERCENT,
- -12.1,
- -13.6,
- -20.0,
- -24.2,
- -24.0,
- -32.0,
- java.lang.Double.NaN,
- java.lang.Double.NaN
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "Private Equity",
- "Market factors",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.EM
- },
- org.drip.capital.systemicscenario.TypeOfChange.CHANGE_VS_CURRENT,
- org.drip.capital.systemicscenario.CriterionUnit.PERCENT,
- -15.1,
- -17.0,
- -28.0,
- -30.2,
- -32.0,
- -44.0,
- java.lang.Double.NaN,
- java.lang.Double.NaN
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "Hedge Funds",
- "Market factors",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.DM,
- org.drip.capital.systemicscenario.MarketSegment.EM
- },
- org.drip.capital.systemicscenario.TypeOfChange.CHANGE_VS_CURRENT,
- org.drip.capital.systemicscenario.CriterionUnit.PERCENT,
- -6.1,
- -6.0,
- -10.0,
- -12.1,
- -12.0,
- -16.0,
- java.lang.Double.NaN,
- java.lang.Double.NaN
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "ABX index 07-1 AAA",
- "Market factors",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.DM,
- org.drip.capital.systemicscenario.MarketSegment.EM
- },
- org.drip.capital.systemicscenario.TypeOfChange.CHANGE_VS_CURRENT,
- org.drip.capital.systemicscenario.CriterionUnit.PERCENT,
- -17.0,
- -10.0,
- -10.8,
- -25.0,
- -15.0,
- -55.0,
- -20.0,
- -40.0
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "Energy (WTI, 1MFt)",
- "Market factors",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.DM,
- org.drip.capital.systemicscenario.MarketSegment.EM
- },
- org.drip.capital.systemicscenario.TypeOfChange.CHANGE_VS_CURRENT,
- org.drip.capital.systemicscenario.CriterionUnit.PERCENT,
- 59.6,
- -14.9,
- 20.0,
- -36.2,
- 160.0,
- -55.0,
- 112.0,
- -32.0
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "Natural Gas (NYMEX, 3MFt)",
- "Market factors",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.DM,
- org.drip.capital.systemicscenario.MarketSegment.EM
- },
- org.drip.capital.systemicscenario.TypeOfChange.CHANGE_VS_CURRENT,
- org.drip.capital.systemicscenario.CriterionUnit.PERCENT,
- 55.6,
- -15.6,
- 18.5,
- -31.1,
- 90.9,
- -20.0,
- 89.0,
- -28.0
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "Copper (Spot)",
- "Market factors",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.DM,
- org.drip.capital.systemicscenario.MarketSegment.EM
- },
- org.drip.capital.systemicscenario.TypeOfChange.CHANGE_VS_CURRENT,
- org.drip.capital.systemicscenario.CriterionUnit.PERCENT,
- 51.9,
- -20.0,
- 17.3,
- -40.0,
- 84.7,
- -53.0,
- 83.0,
- -36.0
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "Gold (Spot)",
- "Market factors",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.DM,
- org.drip.capital.systemicscenario.MarketSegment.EM
- },
- org.drip.capital.systemicscenario.TypeOfChange.CHANGE_VS_CURRENT,
- org.drip.capital.systemicscenario.CriterionUnit.PERCENT,
- 45.6,
- -8.3,
- 20.0,
- -16.7,
- 72.0,
- 2.0,
- 73.0,
- -15.0
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "Corn (3MFt)",
- "Market factors",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.DM,
- org.drip.capital.systemicscenario.MarketSegment.EM
- },
- org.drip.capital.systemicscenario.TypeOfChange.CHANGE_VS_CURRENT,
- org.drip.capital.systemicscenario.CriterionUnit.PERCENT,
- 33.1,
- -11.7,
- 11.0,
- -23.3,
- 54.1,
- -14.0,
- 53.0,
- -21.0
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "Other Commodities",
- "Market factors",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.DM,
- org.drip.capital.systemicscenario.MarketSegment.EM
- },
- org.drip.capital.systemicscenario.TypeOfChange.CHANGE_VS_CURRENT,
- org.drip.capital.systemicscenario.CriterionUnit.PERCENT,
- 30,
- -10,
- 10,
- -20,
- 49,
- -29,
- 48,
- -18
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "Equity Implied Vols (VIX)",
- "Market factors",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.DM,
- org.drip.capital.systemicscenario.MarketSegment.EM
- },
- org.drip.capital.systemicscenario.TypeOfChange.VOLATILITY_POINT_CHANGE_AS_PERCENT_OF_2008_VOLATILITY_POINT_CHANGE,
- org.drip.capital.systemicscenario.CriterionUnit.VOLATILITY_POINT,
- 37.9,
- 42.6,
- 67.5,
- 75.6,
- 75.0,
- 100.0,
- 63.8,
- 80.0
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "Implied Vols - Other",
- "Market factors",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.DM,
- org.drip.capital.systemicscenario.MarketSegment.EM
- },
- org.drip.capital.systemicscenario.TypeOfChange.CHANGE_VS_CURRENT,
- org.drip.capital.systemicscenario.CriterionUnit.PERCENT,
- 21.5,
- 16.0,
- 30.0,
- 33.5,
- 45.0,
- 50.0,
- 40.0,
- 25.0
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "Wholesale LGD",
- "Other",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.DM,
- org.drip.capital.systemicscenario.MarketSegment.EM
- },
- org.drip.capital.systemicscenario.TypeOfChange.NONE,
- org.drip.capital.systemicscenario.CriterionUnit.PERCENT,
- 35,
- 35,
- 50,
- 50,
- 50,
- 50,
- 50,
- 50
- ))
- {
- return false;
- }
- if (!UpdatePredictorScenarioSpecification (
- "Likelihood of scenario",
- "Other",
- new java.lang.String[]
- {
- org.drip.capital.systemicscenario.MarketSegment.DM,
- org.drip.capital.systemicscenario.MarketSegment.EM
- },
- org.drip.capital.systemicscenario.TypeOfChange.NONE,
- org.drip.capital.systemicscenario.CriterionUnit.ABSOLUTE,
- 0.02,
- 0.02,
- 0.02,
- 0.02,
- 0.02,
- 0.02,
- 0.02,
- 0.02
- ))
- {
- return false;
- }
- return true;
- }
- /**
- * Retrieve the Predictor Scenario Specification Container
- *
- * @return The Predictor Scenario Specification Container
- */
- public static final org.drip.capital.shell.PredictorScenarioSpecificationContainer
- PredictorScenarioSpecificationContainer()
- {
- return s_PredictorScenarioSpecificationContainer;
- }
- }