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gravity model of trade

bilateral trade flow model
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gravity model of trade

Summary

gravity model of trade is an economic model[1]. It draws 126 Wikipedia views per month (economic_model category, ranking #12 of 38).[2]

Key Facts

  • gravity model of trade is credited with the discovery of Walter Isard[3].
  • gravity model of trade's instance of is recorded as economic model[4].
  • gravity model of trade's time of discovery or invention is recorded as +1954-00-00T00:00:00Z[5].
  • gravity model of trade's Freebase ID is recorded as /m/09djfj[6].
  • gravity model of trade's represents is recorded as international trade[7].
  • gravity model of trade's defining formula is recorded as F_{ij}=\frac{GM_iM_j}{D_{ij}}[8].
  • gravity model of trade's STW Thesaurus for Economics ID is recorded as 11956-3[9].
  • gravity model of trade's maintained by WikiProject is recorded as WikiProject Mathematics[10].
  • gravity model of trade's Microsoft Academic ID is recorded as 87889798[11].
  • gravity model of trade's OpenAlex ID is recorded as C87889798[12].

Body

Works and Contributions

gravity model of trade is credited with the discovery of Walter Isard[3].

Why It Matters

gravity model of trade draws 126 Wikipedia views per month (economic_model category, ranking #12 of 38).[2] It has Wikipedia articles in 12 language editions, a strong signal of global cultural recognition.[13]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . Freebase Data Dumps. wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [13] ↑ . Wikidata sitelinks. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). gravity model of trade. Retrieved May 3, 2026, from https://4ort.xyz/entity/gravity-model-of-trade
MLA “gravity model of trade.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/gravity-model-of-trade.
BibTeX @misc{4ortxyz_gravity-model-of-trade_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{gravity model of trade}}, year = {2026}, url = {https://4ort.xyz/entity/gravity-model-of-trade}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): gravity model of trade — https://4ort.xyz/entity/gravity-model-of-trade (retrieved 2026-05-03)

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