Fig. 2: Variation in partnership design across the optimal tradeoff set.

a Distribution of partnership sizes, colored by the type of infrastructure. b Concentration of ownership shares in each partnership, colored by the size of each partnership. c Map of water providers, colored according to the bivariate palette in e. Water providers that do not participate in any optimal tradeoff partnerships are colored white. d Non-exceedance curves showing the distribution of ownership shares (log scale) across the optimal tradeoff set for each water provider, colored according to the bivariate palette in e. e Bivariate color palette to classify each provider based on the percentage of optimal tradeoff partnerships in which it participates and its median ownership share within those partnerships.