- [[Alternatives to Money]]
- [[Beyond the Blue Horizon by Brian Fagan#l2509 tribute economy in China was sporadic in the era of Zheng He]]
- [[Egyptian princesses were less useful than Mesopotamian ones]] discusses giving princesses away as tribute.
- [[The Civilizations of Africa by Christopher Ehret#ch01p12 Themes in Social and Political History]]
- [[Brotherhood of Kings by Amanda Podany#Differences between Egyptian and Syrian princesses]]
- [[Brotherhood of Kings by Amanda Podany#portrait of a Syrian town in the Bronze Age]]
# WHY?
## Why would someone pay tribute to an Emperor?
- to get something from the emperor?
* treaty peace agreement
* fear
* don't want them to attack
* protection
What is an economy?
Do economies have to have currency?
Can communities have their own "currency" — favors, help, etc.
[[Article & Blog Idea]]