# What Triggers Travel Spending? The Impact of Prior Spending on Additional Unplanned Purchases

> Research article (Journal of Travel Research, 2021) · cited 10× · AI/ML

**Wikidata**: [openalex:W3212439728](https://www.wikidata.org/wiki/openalex:W3212439728)  
**Source**: https://4ort.xyz/entity/what-triggers-travel-spending-the-impact-of-prior-spending-on-additional-unplanned-purchases