What can we learn about monetary policy transmission using international industry-panel data?

Sangyup Choi, Tim Willems and Seung Yong Yoo

How does monetary policy really affect the real economy? What kinds of firms or industries are more sensitive to changes in the stance of monetary policy, and through which exact channels? Despite advances in our understanding of the monetary transmission mechanism, existing studies have not reached a consensus regarding the exact mechanics of transmission. In a recently published Staff Working Paper, we aim to contribute to this understanding by analysing the impact of monetary policy on industry-level outcomes across a broad international industry-panel data set, exploiting the notion that different transmission channels are of varying degrees of importance to different industries.

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Flash loans, flash attacks, and the future of DeFi

Aidan Saggers, Lukas Alemu and Irina Mnohoghitnei

Decentralised Finance (DeFi) may seem a tempting option for those seeking financial gain, autonomy, and self-governance… But how safe is a world in which ‘code is law’? Closer inspection reveals an ecosystem experiencing several hacks, attacks, and fraud. Estimates show at least US$6.5 billion has been stolen since DeFi’s inception, and one particular DeFi feature is often at the centre of this theft – flash loans. Unlimited, ungoverned, and uncollateralised, flash loans give hackers the toolkit to highly leverage their potential attacks. The only cost is the gas fees required to send the transaction. In this blog post we consider the world of flash loans and their criminal counterpart – flash attacks.

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Tradable cost shocks and non-tradable inflation: real wages and spillovers

Ambrogio Cesa-Bianchi, Federico Di Pace, Aydan Dogan and Alex Haberis

The recent steep rise in energy prices led to a rise in the price of energy-intensive tradable goods, with inflationary pressures subsequently broadening into services in many economies. Because services are less traded and have little energy input some have suggested this broadening might indicate inflationary pressures becoming more persistent. In this post, we explore the issue through the lens of a stylised two-country model with a tradable and a non-tradable sector. It suggests that following an energy price shock: i) the broadening of inflation from goods to services need not imply more persistent inflationary pressure or changed longer-run expectations, but may reflect one-off adjustments via domestic labour markets; and ii) Inflationary pressures in non-tradable sectors can still have sizable international spillovers.

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The pro-cyclicality of capital ratios and credit supply, a tale of two sizes

Mahmoud Fatouh

Small banks tend to have more specialised business models, likely focusing on commercial and retail banking activities, and show limited interconnectedness to other financial institutions. Hence, they are likely to show less intense cyclical patterns compared to large banks. This post investigates whether large and small banks in the UK and US differ in the cyclical patterns of capital positions and credit provision.

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The gravity of cross-border syndication ties in financial services trade

Luke Heath Milsom, Vladimír Pažitka, Isabelle Roland and Dariusz Wójcik

Exports of financial services decline with geographical distance at a rate comparable to that for international trade in goods (eg, Portes and Rey (2005)). This is surprising since there are no transportation costs involved. The consensus is that distance is a proxy for information frictions. We show how cross-border syndication can help overcome information barriers to trade in financial services. We zoom in on the equity underwriting industry where international syndicates reduce information asymmetry between issuers and investors located in different countries.

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What if it’s a perfect storm? Stronger evidence that insurers should account for co-occurring weather hazards

John Hillier, Tom Perkins, Ryan Li, Hannah Bloomfield, Josie Lau, Stefan Claus, Paul Harrington, Shane Latchman and David Humphry

In 2022 a sequence of storms (Dudley, Eunice and Franklin) inflicted a variety of hazards on the UK and across Northwest Europe, resulting in £2.5–4.2 billion in insured losses. They dramatically illustrate the potential risk of a ‘perfect storm’ involving correlated hazards that co-occur and combine to exacerbate the total impact. Recent scientific research reinforces the evidence that extreme winds and inland flooding systematically co-occur. By better modelling how this relationship might raise insurers’ capital risk we can more firmly argue that insurers’ model assumptions should account for key dependencies between perils. This will ensure that insurers continue to accurately assess and manage risks in line with their risk appetite, and that capital for solvency purposes remains appropriate.

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The challenges of measuring financial conditions

Natalie Burr

The challenge of measuring financial conditions

Imagine you were tasked with thinking about how financial conditions have changed over a policy tightening cycle. Different economists would come to very different conclusions, and none would necessarily be wrong. Why? Because measuring financial conditions is challenging – for a variety of reasons. A financial conditions index (FCI) is a common solution, and its advantage lies in the disadvantage of the alternative: it is simpler than making a judgement across a range of individual variables. In this post, I propose one method to create a UK FCI. I find that financial conditions have tightened significantly over the past two years, coming from a period of accommodative conditions following Covid.

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Corporate insolvencies reaching record highs: a look under the hood

Jelle Barkema

How concerned should policymakers be as UK business insolvencies have soared to 60-year highs? This phenomenon has been extensively covered in the media; with media outlets attributing the record-breaking numbers to a ‘perfect storm’ of energy prices, supply-chain disruptions and the cost of living squeeze. Insolvencies are a popular measure of economic distress because they have implications for both the financial system and the real economy. For the financial system, an insolvency generally means creditors will incur losses. Insolvent firms will have to cease trading and lay off workers, which affects the real economy. In this blog post, I assess the evolution of corporate insolvencies over time, including the post-Covid surge to understand what these record numbers mean for the UK economy.

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Time-varying disagreement and monetary transmission

Vania Esady

In macroeconomic models, economic agents are often assumed to perfectly observe the current state, but in reality they have to infer current conditions (nowcast). Because of information costs, this is not always easy. Information costs are not observable in the data but they can be proxied. A good proxy is disagreement on a near-term forecast because significant disagreement indicates that it is difficult to observe current economic conditions – ie higher information frictions. If the ability to nowcast varies over time, this may affect agents’ ability to respond to various shocks, including monetary policy shocks. My recent paper shows that when disagreement is higher, contractionary monetary policy brings down inflation, at the cost of a greater fall in economic activity.

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The effects of subsidised flood insurance on real estate markets

Nicola Garbarino, Benjamin Guin and Jonathan Lee

5.2 million properties in England are at risk of flooding. To ensure the availability and affordability of flood insurance to households in flood-prone areas, the UK Government introduced an innovative reinsurance scheme, Flood Re, in April 2016. It provides insurers with an option to pass the flood-risk element of their policies on to the reinsurer at a lower fixed price according to property council tax band. In a recently published Staff Working Paper, we employ a granular data set of all property transactions and flood events in England. We estimate the effect of Flood Re on property values. We also explore if Flood Re effects are heterogeneous across different subpopulations in England.

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