How much retirement corpus will be sufficient for you? Well, you may decide the size of your retirement corpus based on factors such as the expected inflation rate, your expected lifestyle, post-retirement goals, etc. Once you have decided on the required size of your retirement corpus, you have to plan your investment to get closer to your goal. However, sometimes the plan may not go exactly as you would have thought and a deviation may happen. Such deviation may threaten the size of the corpus that you may be able to build for your retirement. Let’s check out some of the deviations that may happen when you invest towards building a retirement corpus.