The most obvious way to take international considerations into account is by treating risks emanating from abroad as an important input when setting … - Minouche Shafik

Reciprocity also helps address the old problem of asymmetric adjustment of global imbalances. Suppose a deficit country wishes to contain the supply of credit and build resilience in its financial system by raising the buffer. If a surplus country whose banks are lending to the deficit country reciprocates, its banks should be incentivised to lend less to the deficit economy, and more to their domestic economy. That should increase domestic demand in the surplus country, and hence demand for deficit country exports, reducing the overall level of imbalances.

There are many ways in which co-operation on macro-prudential policies could be deepened further. Options which could warrant further investigation range from formalising the exchange of information, to frameworks for reciprocity for tools beyond the countercyclical capital buffer, to common stress test scenarios and risk assessment that are used across the world.

The idea that you are successful because you are smart and hardworking is pernicious and wrong, because it means everyone who is unsuccessful is stupid and lazy.