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Growth depends on credit… and vice versa

Perspectivas de mercado 17.04.2023


April 2023

Bruno Cavalier – Chief economist ODDO BHF 



The mutual dependence between the real economy and the banking sector goes without saying. This is obvious when everything is going well – a robust economy reduces the risk of default and encourages banks to lend to businesses and households. This, in turn, supports spending and stimulates economic growth. But, beyond a certain point, credit can expand too fast and fund unprofitable investments, requiring banks to purge their balance sheets. This is a brief history of banking crises. In recent weeks, failures of several US regional banks and Credit Suisse in Europe have revived stress in the banking sector. This has created a risk to the financing of the economy and to the growth outlook.

How did we get to this point? The root of the current problems lies in the shift in monetary policy almost everywhere in the world in early 2022. For more than a year, central banks have responded to the inflation shock by raising their policy rates at an unprecedented pace. They have done so to cool down an overheated economy. One of the ways to do this is precisely to make credit conditions more restrictive. The difficulty lies in the dosage of the restriction and its transmission to the economy. Commercial banks’ activity basically consists of transforming cheap short-term resources (deposits) into more highly remunerated longer-term uses, such as loans and securities purchases. That’s why rising interest rates are normally good news for banks, as that widens their net interest margin. However, rising rates can also have unfavorable consequences, as it exacerbates borrowers’ probability of default and reduces the value of portfolios. It may encourage depositors to seek a better return on their cash outside the banking system. 

California's Silicon Valley Bank (SVB) piled on all these risks at once and each to an extreme degree. It failed in just a few hours when it became clear that it had not hedged any of its interest-rate risk and that its depositors were pulling out their savings massively. Bank supervisors appear to have been particularly lax. While an extreme example, SVB highlights banks’ vulnerabilities amidst the new interest-rate regime. Bank deposits had surged during the pandemic, when spending was constrained, but have now been shrinking for several months (see chart). Overall, this is a normal mean-reversion process, but in addition, it signals some fears for the health of the most vulnerable banks. 

What are the repercussions of these developments on economic activity and monetary policy choices? One inevitable consequence is that commercial banks will be more conservative. Higher interest rates, increased geopolitical uncertainty caused by the war in Ukraine, and global economic slowdown – all are contributing to tougher lending standards and weighing on demand for credit from households and businesses. As a matter of fact, credit conditions have been tightening for one year now. This trend will intensify.

Real estate is the most vulnerable sector. In residential real estate, exposure varies depending on the structure of financing and price levels. After surging over the pandemic period, housing prices have begun to recede since mid-2022 in the US and a little more recently in the euro zone. Some Nordic countries that combine a high proportion of floating-rate loans and heavy household debt are more vulnerable than continental Europe. In commercial real estate, higher interest rates have made projects more expensive just as their yields are falling, for example, in offices due to higher vacancy rates. In the US, almost three quarters of commercial real estate loans are granted by regional banks, although they take in just one third of deposits. The risk of reduced lending is therefore especially high. 

The recent surge in stress has placed central banks before a dilemma. On the one hand, they play a role in stabilising the economy, particularly prices. They therefore are naturally inclined to raise their policy rates when inflation is too high, but in doing so, they undermine banks’ operating conditions. Another of their missions is to ensure the stability of the financial system. 

Must one goal be sacrificed to the other? Both the Fed’s Jerome Powell and the ECB’s Christine Lagarde have been at pains to deny any such dilemma, arguing that central banks have enough instruments to meet both objectives. They can provide almost unlimited liquidity in response to a shortage. Indeed, in reaction to the SVB failure, the Fed created a new programme for this very purpose (BTFP). In theory, this does not keep them from raising their rates, but in practice, these various instruments are not completely watertight. If a general banking crisis were to occur, monetary policy would have to be eased. Fortunately, we’re not there, but at the very least, the tightening cycle appears to be approaching its end in the US and Europe.





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This document has been prepared by ODDO BHF for information purposes only. It does not create any obligations on the part of ODDO BHF. The opinions expressed in this document correspond to the market expectations of ODDO BHF at the time of publication. They may change according to market conditions and ODDO BHF cannot be held contractually responsible for them. Any references to single stocks have been included for illustrative purposes only. Before investing in any asset class, it is strongly recommended that potential investors make detailed enquiries about the risks to which these asset classes are exposed, in particular the risk of capital loss. 


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