While digging up material for the following post on a paper by Ariel Rubinstein I came across Theoretical Economics: An open-access journal in economic theory (ed. Rubinstein) which is worth looking at if you are interested in economic theory and enjoy freebies.
Its first issue's contents are:
A model of choice from lists Abstract PRINT VIEW Ariel Rubinstein & Yuval Salant
Hierarchies of belief & interim rationalizability Abstract PRINT VIEW Jeffrey C. Ely & Marcin Peski
Financial equilibrium with career concerns Abstract PRINT VIEW Amil Dasgupta & Andrea Prat
Revenue comparisons for auctions when bidders have arbitrary types Abstract PRINT VIEW
Yeon-Koo Che & Ian Gale
Information, evolution & utility Abstract PRINT VIEW Larry Samuelson & Jeroen M. Swinkels
You can be notified to get future issues via the registration page. Rubinstein is a buzz. His website is great and all his books are on it in downloadable form.