The evolution of "Rent-Seeking" models provides us with an important tool to analyze each institutional setting. Starting with Kruegerfs classic article, it has become commonplace to argue that the resource costs of the prevailing distortions are multiplied several-fold by the existence of such activities. An advanced model by Mushtaq Khan et al shows the merit of thinking systematically about both the "input" and "outputs" of the rent-seeking process, which enables us to recognize that the wide range of rents from positive to negative ones could each be the "output" of a rent-seeking process. This effective approach shows us that the analysis of structure of rights ("outputs" of rent-seeking) is far outweighed in order to explain the overall effect of each specific rent-seeking process in each country or institution. This approach would be of great interest to international scholars in economics and political economy, in particular, those with reference to Asia.