<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE rdf:RDF[
	<!ENTITY rdf 'http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
	<!ENTITY rdfs 'http://www.w3.org/2000/01/rdf-schema#'>
	<!ENTITY owl 'http://www.w3.org/2002/07/owl#'>
	<!ENTITY swivt 'http://semantic-mediawiki.org/swivt/1.0#'>
	<!ENTITY wiki 'http://wiki.openmod-initiative.org/wiki/Special:URIResolver/'>
	<!ENTITY property 'http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3A'>
	<!ENTITY wikiurl 'https://wiki.openmod-initiative.org/wiki/'>
]>

<rdf:RDF
	xmlns:rdf="&rdf;"
	xmlns:rdfs="&rdfs;"
	xmlns:owl ="&owl;"
	xmlns:swivt="&swivt;"
	xmlns:wiki="&wiki;"
	xmlns:property="&property;">

	<owl:Ontology rdf:about="https://wiki.openmod-initiative.org/wiki/Special:ExportRDF/MultiMod">
		<swivt:creationDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2026-04-16T16:43:41+02:00</swivt:creationDate>
		<owl:imports rdf:resource="http://semantic-mediawiki.org/swivt/1.0"/>
	</owl:Ontology>
	<swivt:Subject rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/MultiMod">
		<rdf:type rdf:resource="&wiki;Category-3AModel"/>
		<rdfs:label>MultiMod</rdfs:label>
		<swivt:page rdf:resource="https://wiki.openmod-initiative.org/wiki/MultiMod"/>
		<rdfs:isDefinedBy rdf:resource="https://wiki.openmod-initiative.org/wiki/Special:ExportRDF/MultiMod"/>
		<swivt:wikiNamespace rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">0</swivt:wikiNamespace>
		<property:Author_institution rdf:resource="&wiki;DIW_Berlin,_NTNU_Trondheim"/>
		<property:Authors rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Daniel Huppmann, Ruud Egging</property:Authors>
		<property:Citation_doi rdf:datatype="http://www.w3.org/2001/XMLSchema#string">10.1016/j.energy.2014.08.004</property:Citation_doi>
		<property:Citation_references rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Daniel Huppmann &amp; Ruud Egging (2014). Market power, fuel substitution and infrastructure - A large-scale equilibrium model of global energy markets. Energy, 75, 483–500.</property:Citation_references>
		<property:Computation_time_minutes rdf:datatype="http://www.w3.org/2001/XMLSchema#double">600</property:Computation_time_minutes>
		<property:Contact_email rdf:resource="mailto:dhuppmann@diw.de"/>
		<property:Contact_persons rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Daniel Huppmann</property:Contact_persons>
		<property:Data_availability rdf:datatype="http://www.w3.org/2001/XMLSchema#string">some</property:Data_availability>
		<property:Decisions rdf:datatype="http://www.w3.org/2001/XMLSchema#string">dispatch</property:Decisions>
		<property:Decisions rdf:datatype="http://www.w3.org/2001/XMLSchema#string">investment</property:Decisions>
		<property:Deterministic rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Not covered (yet)</property:Deterministic>
		<property:Example_research_questions rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Scenarios regarding North American shale gas development, Russian supply disruption to Europe, evaluation of renewable support measures (feed-in tariffs vs. emission quota)

Model variations (forks) used for other research projects by international partners (see short description for details)</property:Example_research_questions>
		<property:Full_Model_Name rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Energy system and resource market model "MultiMod"</property:Full_Model_Name>
		<property:Georegions rdf:resource="&wiki;Global"/>
		<property:Georesolution rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Europe by region, North America by country, rest of world by region</property:Georesolution>
		<property:Is_suited_for_many_scenarios rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</property:Is_suited_for_many_scenarios>
		<property:Math_modeltype rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Other</property:Math_modeltype>
		<property:Math_modeltype_shortdesc rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Generalized Nash Equilibrium (GNE) model formulated as a Mixed Complementarity Model (MCP)</property:Math_modeltype_shortdesc>
		<property:Model_class rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Equilibrium model</property:Model_class>
		<property:Model_source_public rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</property:Model_source_public>
		<property:Modelling_software rdf:datatype="http://www.w3.org/2001/XMLSchema#string">GAMS</property:Modelling_software>
		<property:Network_coverage rdf:datatype="http://www.w3.org/2001/XMLSchema#string">transmission</property:Network_coverage>
		<property:Network_coverage rdf:datatype="http://www.w3.org/2001/XMLSchema#string">net transfer capacities</property:Network_coverage>
		<property:Number_of_variables rdf:datatype="http://www.w3.org/2001/XMLSchema#double">150000</property:Number_of_variables>
		<property:Open_future rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">true</property:Open_future>
		<property:Open_source_licensed rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</property:Open_source_licensed>
		<property:Processing_software rdf:datatype="http://www.w3.org/2001/XMLSchema#string">MS Access, MS Excel</property:Processing_software>
		<property:Report_references rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Currently used within EMF 31 (http://emf.stanford.edu)</property:Report_references>
		<property:Sectors rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Oil</property:Sectors>
		<property:Sectors rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Gas</property:Sectors>
		<property:Sectors rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Coal</property:Sectors>
		<property:Sectors rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Electricity</property:Sectors>
		<property:Sectors rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Renewables</property:Sectors>
		<property:Sectors rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Industry</property:Sectors>
		<property:Sectors rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Transport</property:Sectors>
		<property:Sectors rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Residential/Commercial</property:Sectors>
		<property:Technologies rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Renewables</property:Technologies>
		<property:Technologies rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Conventional Generation</property:Technologies>
		<property:Text_description rdf:datatype="http://www.w3.org/2001/XMLSchema#string">The energy system and resource market model "MultiMod" is a large-scale representation of the supply and demand of fossil fuels and renewable energy sources. It captures endogenous substitution between fuels, infrastructure constraints and endogenous investment (e.g., pipeline capacity, power generation technologies), as well as market power by producers of fossil fuels in a unified framework. 

The mathematical framework of the MultiMod model is a dynamic Generalized Nash Equilibrium (GNE) derived from individual players' profit maximisation problems. The formulation is generic and flexible, so that the supply chain of any number of fossil and renewable fuels can be modelled. The framework includes seasonality and allows for a detailed infrastructure representation and a comprehensive transformation sector. Investment in infrastructure (transportation, seasonal storage, transformation) is determined endogenously in the model according to the respective player’s inter-temporal optimisation problem. Furthermore, substitution between different energy carriers on the final demand side is endogenous. Modelling co-production of fuels (e.g. crude oil and associated gas) is possible, as well as a flexible setup of transformation units (multiple inputs, multiple outputs). By formulating the model as an equilibrium problem derived from non-cooperative game theory, the model can incorporate Cournot market power by individual suppliers as well as distinct discount rates by various players concerning their investment.

The current framework is an open-loop perfect foresight model. A stochastic version of the model is under development at NTNU Trondheim. This will allow for consideration of uncertainty and distinct risk profiles for individual players along the supply chain, including investment by consumers in energy efficiency.

For the model description paper, a database representing the global energy system was compiled and used for scenario analysis (Huppmann &amp; Egging, 2014). New datasets or variations on the initial data base are currently under development within specific research projects:

- Focus on US domestic conventional crude and shale oil infrastructure (lead: Johns Hopkins University)

- Focus on Chinese coal policies (lead: Tsinghua University)

- Focus on the global crude oil market and refinery investment (lead: DIW Berlin/TU Berlin)

The model is formulated and solved as a Mixed Complementarity Problem (MCP) and implemented in GAMS, using MS Access and MS Excel for data processing and output reports. The code package includes a number of auxiliary routines and algorithms that greatly facilitate the compilation of the data set as well as calibration of the model.</property:Text_description>
		<property:Timeresolution rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Multi year</property:Timeresolution>
		<property:Website rdf:resource="http://www.diw.de/multimod"/>
		<swivt:wikiPageCreationDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2014-11-22T20:59:14Z</swivt:wikiPageCreationDate>
		<property:Creation_date-23aux rdf:datatype="http://www.w3.org/2001/XMLSchema#double">2456984.3744676</property:Creation_date-23aux>
		<swivt:specialProperty_ERRP rdf:resource="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3ASource_download"/>
		<swivt:wikiPageLastEditor rdf:resource="&wiki;User-3ADhuppmann"/>
		<swivt:wikiPageModificationDate rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2015-07-21T09:04:32Z</swivt:wikiPageModificationDate>
		<property:Modification_date-23aux rdf:datatype="http://www.w3.org/2001/XMLSchema#double">2457224.8781481</property:Modification_date-23aux>
		<swivt:wikiPageIsNew rdf:datatype="http://www.w3.org/2001/XMLSchema#boolean">false</swivt:wikiPageIsNew>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">MultiMod</swivt:wikiPageSortKey>
	</swivt:Subject>
	<owl:DatatypeProperty rdf:about="http://semantic-mediawiki.org/swivt/1.0#creationDate" />
	<owl:Class rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Category-3AModel" />
	<owl:ObjectProperty rdf:about="http://semantic-mediawiki.org/swivt/1.0#page" />
	<owl:DatatypeProperty rdf:about="http://semantic-mediawiki.org/swivt/1.0#wikiNamespace" />
	<owl:ObjectProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3AAuthor_institution" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3AAuthors" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3ACitation_doi" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3ACitation_references" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3AComputation_time_minutes" />
	<owl:ObjectProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3AContact_email" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3AContact_persons" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3AData_availability" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3ADecisions" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3ADeterministic" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3AExample_research_questions" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3AFull_Model_Name" />
	<owl:ObjectProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3AGeoregions" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3AGeoresolution" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3AIs_suited_for_many_scenarios" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3AMath_modeltype" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3AMath_modeltype_shortdesc" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3AModel_class" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3AModel_source_public" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3AModelling_software" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3ANetwork_coverage" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3ANumber_of_variables" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3AOpen_future" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3AOpen_source_licensed" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3AProcessing_software" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3AReport_references" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3ASectors" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3ATechnologies" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3AText_description" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3ATimeresolution" />
	<owl:ObjectProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3AWebsite" />
	<owl:DatatypeProperty rdf:about="http://semantic-mediawiki.org/swivt/1.0#wikiPageCreationDate" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3ACreation_date-23aux" />
	<owl:ObjectProperty rdf:about="http://semantic-mediawiki.org/swivt/1.0#specialProperty_ERRP" />
	<owl:ObjectProperty rdf:about="http://semantic-mediawiki.org/swivt/1.0#wikiPageLastEditor" />
	<owl:DatatypeProperty rdf:about="http://semantic-mediawiki.org/swivt/1.0#wikiPageModificationDate" />
	<owl:DatatypeProperty rdf:about="http://wiki.openmod-initiative.org/wiki/Special:URIResolver/Property-3AModification_date-23aux" />
	<owl:DatatypeProperty rdf:about="http://semantic-mediawiki.org/swivt/1.0#wikiPageIsNew" />
	<owl:DatatypeProperty rdf:about="http://semantic-mediawiki.org/swivt/1.0#wikiPageSortKey" />
	<!-- Created by Semantic MediaWiki, http://semantic-mediawiki.org/ -->
</rdf:RDF>