Anabelle Lim Chua
Management
As part of the year-end review process, we, of course, looked at some of the carrying values of our fixed assets, and we did take a view that we were going to shorten the lives of certain of our fixed assets. So that -- this include, as we highlighted, the remaining copper facilities because we have announced our plans to migrate all the copper customers to fiber, and we've started, in many areas, already, the fiber overlay and -- or some of them will be completed in the next few months. So basically, we already depreciated, in full, the fiber -- the copper facilities. 2G, we had started shortening the life of that. So 2G assets, only 1 year left to it. 3G, we took the view of a shortened life, not until 2024. Then we looked at certain other items in the network that will be part of our modernization program. So that include things like batteries, antennas, micro base stations, some of our core assets, et cetera. So a number of items that would be part of our network modernization program, where we also took opportunity to accelerate the depreciation during the fourth quarter. The other item, when you talk about the one-offs last year was really the higher provisions for bad debt. As we all -- we appreciate, collection rates were lower last year than the historical averages we had. When we also take into account the PFRS 9 expected credit loss analysis because of the negative GDP growth, the more negative macroeconomic factors, that also factored into the assessment of expected credit losses and resulted in higher provisions for 2020. But that as the economy recovers, as the economic indicators improve, I guess there will be a reassessment of those provisions.