1 INTRODUCTION
2 DATA MARKETPLACES
2.1 Structure of data marketplaces
2.2 What does a data marketplace trade on?
3 OVERVIEW AND FUNDAMENTALS OF PRICING METHODS IN DATA TRANSACTIONS
3.1 Pricing methods in contexts of complete information
3.2 Pricing methods in contexts of asymmetric information
4 A NEW TAXONOMY OF DATA PRICING METHODS
4.1 Market structure
4.2 Sell side: Query type
4.3 Buy side: Privacy notion
5 SELL-SIDE MARKET
6 BUY-SIDE MARKET
7 TWO-SIDED MARKET
8 FURTHER DISCUSSIONS IN ECONOMICS OF PRIVACY
9 FUTURE OPPORTUNITIES
10 CONCLUSION