Do accounting measurement regimes matter? A discussion of mark-to-market accounting and liquidity pricing

Using a model with banking and insurance sectors, Allen and Carletti show that marking-to-market interacts with liquidity pricing to exacerbate the likelihood of financial contagion between the two sectors. In this discussion, I lay out the main ingredients of their model and explain how they interact with liquidity pricing to generate financial contagion. I then discuss some limitations of their model and propose an interesting extension.