File	Title	Manuscript Id
Chapter 13 Externalities and Public Goods—Around the World	chiang4e_atw_ch13_1.html	57aa2530757a2ed50e000004
DLAP questions	chiang4e_atw_ch13_1_dlap.xml	57aa2530757a2ed50e000004
2.1 New Section	chiang4e_atw_ch13_2.html	57aa2530757a2ed50e000004
DLAP questions	chiang4e_atw_ch13_2_dlap.xml	57aa2530757a2ed50e000004