{"id":"https://openalex.org/keywords/spatial-interaction-models","display_name":"spatial interaction models","description":"Mathematical and statistical models that describe or predict flows of people, goods, or information between geographic locations.","display_name_alternatives":["spatial interaction model","models of spatial interaction","spatial interaction modeling","spatial interaction modelling"],"ids":{"openalex":"https://openalex.org/keywords/spatial-interaction-models","wikidata":"https://www.wikidata.org/wiki/Q67398091"},"primary_topic":{"id":"https://openalex.org/T11911","display_name":"Spatial and Panel Data Analysis","score":0.2252,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11911","display_name":"Spatial and Panel Data Analysis","score":0.2252,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11014","display_name":"Regional Economics and Spatial Analysis","score":0.1784,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"works_count":1671,"cited_by_count":31582,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/spatial-interaction-models","updated_date":"2026-10-22T04:07:25","created_date":"2026-09-30T00:00:00"}
