I have a chapter in a newly published (Edward Elgar) book called A Research Agenda for Tax Law.

My chapter is called Tax Law, Inequality, and Redistribution: Recent and Possible Future Developments.

If my list of participating authors is correct & up to date, then the other chapters are by Leopoldo Parada, Judith Freedman, Leandra Lederman, Ruth Mason, Allison Christians, Steven Dean, Svetislav Kostic, Karoline Spies, Rita Szudoczky, Yariv Brauner, and Miranda Stewart.