Car insurance telematics: why the black box should become more transparent

Fergus Cumming

Imagine you have just passed your driving test. After many hours of careful instruction, you are keen to put your good driving habits to the test on the open road. You phone up your insurance company but discover that your insurance premiums will cost you hundreds of pounds more than you can afford because “newly-qualified drivers are worse than average”. This post is about how developments in the car insurance market have the potential to revolutionise the way we drive and how we guard against the risks of bangs, scrapes and scratches. The increased use of telematics (also known as black boxes) has important implications for anyone who might consider driving, policymakers and for society as a whole.

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Could knowledge about Central banks impact households’ expectations?

Emma Rockall

Should central banks care if people understand them? Whereas once Alan Greenspan famously declared: “If I seem unduly clear to you, you must have misunderstood what I said”, central bankers now dedicate considerable time and thought to transparency and communications. While transparency initiatives have value in their own right in improving accountability, results from the Bank’s Inflation Attitudes Survey suggest that they could have potentially far-reaching effects on the economy through their impact on households’ expectations. If they improve households’ knowledge of central banks, they may produce inflation expectations that are more stable and closer to the inflation target in the medium term – that is, ‘better-anchored’ expectations.

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Low-Carbon Macro

Carsten Jung, Theresa Löber, Anina Thiel and Thomas Viegas

Governments have pledged to meet the Paris Target of restricting global temperature rises to ‘well below’ 2˚C.  But reducing CO2 emissions and other greenhouse gases means reallocating resources away from high-carbon towards low-carbon activities. That reallocation could be considerable: fossil fuels account for more than 10% of world trade and around 10% of global investment.  In this post, we consider the macroeconomic effects of the transition to a low-carbon economy and how it might vary across countries. While much of the discussion has focussed on the hit to economic activity and the potential for job losses in higher-carbon sectors, we highlight that the transition also offers opportunities. And the overall impact depends crucially on when and how the transition takes place.

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Insulated from risk? The relationship between the energy efficiency of properties and mortgage defaults

Benjamin Guin and Perttu Korhonen

A well-insulated house reduces heat loss during cold winter periods and it keeps outdoor heat from entering during hot summer conditions. Hence, effective insulation can reduce the need for households to use cooling and heating systems. While this can lower greenhouse gas emissions by households, it also reduces homeowners’ energy bills, which can free up available income. This can protect households from unexpected decreases in income (e.g. reduced overtime payments) or increases in expenses (e.g. healthcare costs). It could also help homeowners to make their mortgage payments even if such shocks occurred. But does this also imply that mortgages against energy-efficient properties are less credit-risky?

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Bitesize: Premium Delirium II

Nicholas Vause

In a recent post, my co-author and I showed some charts suggesting that investors have been accepting less compensation for bearing credit risk. This type of risk can be very costly when it materialises, but the probability of that happening is typically very low. A similar risk is inherent in deeply out-of-the-money options. Here too, investors seem to be accepting less compensation for risk.

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