10.6 Implementation
In a full Bayesian analysis, we should have a prior distribution for \(\varphi\) as well
But for ease of implementation, we’ll use a plug in estimate
Value used is that obtained from the application of the ODP, estimating the row and column parameters using MLE
The main thing is just picking how strong our prior is and it’ll be more like Chainladder or BF depending on our prior
This section of the paper just goes through the methods we’ve discussed and comparing it to the no intervention Chainladder