Macroprudential Stress Tests and Policies: Stretching for Robust and Implementable Frameworks
Non-supervisory bank stress testing is becoming firmly embedded in the post-crisis macroprudential frameworks of major financial sectors around the...
Artificial intelligence and the stability of markets
Artificial intelligence is increasingly used to tackle all sorts of problems facing people and societies. This column considers the potential benefits...
Artificial intelligence, financial risk management and systemic risk
Artificial intelligence (AI) is rapidly changing how financial institutions are operated and regulated. The authors discuss the benefits and danger...
Brexit and systemic risk
Brexit is likely to cause considerable disruption for financial markets. Some worry that it may also increase systemic risk. This column revisits the...
Why macropru can end up being procyclical
Discretionary macroprudential policies aim to be countercyclical by adjusting risk-taking across the financial cycle. This column argues that the...
The fatal flaw in macropru: It ignores political risk
Political risk is a major cause of systemic financial risk. This column argues that both the integrity and the legitimacy of macroprudential policy...
Why it doesn't make sense to hold bonds
Investor demand for bonds is very high. This column argues that this is surprising because under almost any likely inflation scenario, including...
On the financial market consequences of Brexit
Brexit creates new opportunities and new risks for the British and EU financial markets. Both could benefit, but a more likely outcome is a fall in...
Cyber risk as systemic risk
The threat to the financial system posed by cyber risk is often claimed to be systemic. This column argues against this, pointing out that almost all...
Everybody right, everybody wrong: Plural rationalities in macroprudential regulation
Macroprudential policy has become increasingly popular in the aftermath of the Global Crisis, but it remains controversial. This column argues that...
Tail Index Estimation: Quantile Driven Threshold Selection
The selection of upper order statistics in tail estimation is notoriously difficult. Most methods are based on asymptotic arguments, like minimizing...
The macro-micro conflict
There has always been conflict between macro- and microeconomic regulation. Microeconomic policy reigns supreme during good times, and macro during...
Volatility, financial crises and Minsky's hypothesis
Does low volatility in financial markets mean that another financial crisis is more likely? And should we be worried when everything is OK? This...
Can We Prove a Bank Guilty of Creating Systemic Risk? A Minority Report
Since increasing a bank's capital requirement to improve the stability of the financial system imposes costs upon the bank, a regulator should ideally...
Iceland, Greece and political hectoring
The Greek and the Icelandic crisis have much in common, not the least the heavy pressure from foreign countries and the hectoring from their public...
