In comparison with pricing and ratemaking of primary insurers, there are more uncertainties in pricing of reinsurers in the world. What’s more, in emerging markets such as some countries in Asia, the situation is even more serious. The uncertainties caused by data quality and usability of some methods/models bring many difficulties to reinsurance pricing in those markets. What special problems should be paid more attention to? How could those problems be overcome and solved? What are the implications for actuaries and underwriters at the primary insurance companies, and for actuaries and underwriters at the reinsurance companies? This session will discuss those points, based on an award-winning paper of the CAS-IFoA Joint Reinsurance Pricing Working Party, “Analyzing the Disconnect between the Reinsurance Submission and the Global Underwriter’s Needs”.