Interesting word cloud. I didn't see the word "poverty" at all, so went to the main program to check. Apart from the keynote, where it is parenthetical, just one paper title out of 80 mentions "poverty". Probably it would be the same at other development conferences.
Perhaps the World Bank should come up with a new slogan, since "Working for a World Free of Poverty" seems passe going on the evidence from what the profession currently finds interesting.