6.2. Sensitivity analysis
This subsection analyzes the effects of the parameters (characteristics of the hotel and the OTA) on the decision variables and the profits. Based on the parameters set above, Fig. 1 and Fig. 2 show the effects on the total profit of the supply chain and the optimal ranking positions in the centralized and decentralized scenarios, respectively; Fig. 3 and Fig. 4, respectively, show the effects on the optimal commission provided by the hotel to the OTA and the OTA's optimal responses, the ranking position of the hotel's information, and its effort level in the decentralized scenario; and lastly, Fig. 5 shows the effects of their characteristics on the profits of the hotel and OTA in the decentralized scenario.