nep-cba New Economics Papers
on Central Banking
Issue of 2026–10–26
twenty-two papers chosen by
Sergey E. Pekarski, Higher School of Economics


  1. Beyond monetary policy: Macroprudential responses to inflationary shocks By Diana Lima; Duarte Maia; Paul Levine; Jonathan Swarbrick; Stylianos Tsiaras
  2. Navigating climate policy shocks: optimal monetary policy responses By Marco Carli; Francesca Diluiso; Mathias Hoffmann
  3. Assessing Monetary Policy Globally: Evidence from LLMs and Semi-structural Models By Diego Vilán; WanTing Xu
  4. Regulatory incentives and the structure of euro area money markets By Faïk, Emmanuel; Vergote, Olivier
  5. Navigating Turbulence: Policy Coordination under Natural Disaster Risk in Developing Countries By Nabil Daher
  6. DSGE Models in Central Banks: Progress and Prospects By Christophe Cahn; Patrick Fève; Julien Matheron
  7. Stop believing in haircuts - at least the way you think about them By Knyphausen, Jasper; Nguyen, Benoît; Ballensiefen, Benedikt
  8. What analysts hear and why it matters for monetary policy By Ebener, Luca; McGregor, Thomas
  9. Latent fiscal dominance: monetary accommodation and the Bank of Italy–Treasury divorce, 1962–1998 By Francesco Leghissa
  10. Inflation after the Iran war By Ricardo Reis
  11. It Matters Who Gets Automated: Monetary Policy in an AI Economy By Alina Ermolaeva; Hannah Magdalena Seidl
  12. A Model of U.S. Monetary Policy and the Global Financial Cycle By Rohan Kekre; Moritz Lenel
  13. Domestic and foreign insurer corporate bond demand and monetary policy By Marcel Brambeer; Michael Joyce; Alex Kontoghiorghes
  14. The Impact of Monetary Policy and Central Bank Information Shocks on U.S. Stock Market Bubble Dynamics: The Role of Deregulation By Khder Alakkari; Bushra Ali; Petre Caraiani; Rangan Gupta
  15. 150 years of U.S. inflation expectations By Iorgulescu, Elissa-Ana-Maria; Kuntara Pukthuanthong; Quinn, William
  16. When less is more: behavioral effects of CBDC holding limits By Garcia, Thomas; Lambert, Claudia; Pancaro, Cosimo; Rimbaud, Claire; Soldà, Alice
  17. Working Paper 284 By Karin Klieber; Michael Sigmund; Maria Teresa Valderrama
  18. The Treasury General Account and the Fed’s Balance Sheet By Roc Armenter
  19. State-dependent pricing, de-anchored expectations, and the cost of looking through inflation shocks By Kilponen, Juha; Kortelainen, Mika
  20. Are stablecoins and bank deposits substitutes? By Iñaki Aldasoro; Rashad Ahmed
  21. When Bad News Breeds Bias: Cross-country Evidence from Households' Inflation Expectations By Martin Geiger; Iacovos Sterghides; Marios Zachariadis
  22. Inside Central Bankers’ Calendars: How Do Fed Chairs Allocate Their Time? By Thomas Drechsel; Dali Tsakadze

  1. By: Diana Lima; Duarte Maia; Paul Levine; Jonathan Swarbrick; Stylianos Tsiaras
    Abstract: The recent period of rising inflationary pressures and monetary policy tightening posed new challenges for macroprudential authorities in the euro area. In a monetary union, national authorities are unable to set independent monetary policy and rely on macroprudential tools to deal with domestic financial imbalances. This paper examines how inflation and interest rate tightening originating in the broader euro area spill over to a small open economy within the union, and assesses the role of national macroprudential policy in mitigating these effects. Using a structural model with banking frictions, housing, and both borrower-based and capital-based instruments, we show that pre-emptive and countercyclical macroprudential policy can strengthen banking sector resilience and dampen the impact of external shocks. In contrast, procyclical tightening may worsen outcomes, particularly when resilience is initially low.
    Date: 2026
    URL: https://d.repec.org/n?u=RePEc:ptu:wpaper:w202609
  2. By: Marco Carli (Italian Ministry of Economy and Finance and Tor Vergata University); Francesca Diluiso (Bank of England); Mathias Hoffmann (Deutsche Bundesbank)
    Abstract: How should monetary policy respond to climate policy shocks? We develop an Environmental New-Keynesian model with green and fossil energy to assess the macroeconomic impacts of carbon pricing and green subsidy shocks and to identify the optimal monetary policy responses. Our findings indicate that these shocks create a policy trade-off between stabilizing inflation and the output gap. This trade-off is resolved in favor of output-gap stabilization, with optimal monetary policy focusing on dampening real output fluctuations while temporarily looking through inflation movements. Dual mandate Taylor rules yield lower welfare costs than inflation-only targeting rules and align the welfare performances of core and headline inflation targeting regimes.
    Keywords: Climate policy;E-DSGE models;monetary policy trade-offs;supply shocks.
    JEL: E31 E52 Q43 Q58
    Date: 2026–10–09
    URL: https://d.repec.org/n?u=RePEc:boe:boeewp:023787
  3. By: Diego Vilán; WanTing Xu
    Abstract: Over the past decades, central bank communication has become an increasingly important component of modern monetary policy frameworks. Policy rates, asset purchases, and balance-sheet tools remain central to the transmission of monetary policy, but speeches, press conferences, forward guidance, and other forms of public communication have all played a direct role in shaping expectations about the future path of policy.
    Date: 2026–10–09
    URL: https://d.repec.org/n?u=RePEc:fip:fedgfn:103907
  4. By: Faïk, Emmanuel; Vergote, Olivier
    Abstract: This paper quantifies the regulatory cost of short-term money market transactions and analyses how post-global financial crisis prudential reforms shape the structure of euro area money markets and the redistribution of central bank reserves. As the stock of reserves declines with the normalisation of the European Central Bank’s balance sheet, trading in money markets is becoming increasingly important to banks’ liquidity management. As the related money market volumes rise, regulatory constraints may become a more visible determinant of trading activity and short-term rate formation. Focusing on key Basel III requirements – the liquidity coverage ratio, net stable funding ratio and leverage ratio – the paper derives stylised estimates of the marginal regulatory cost associated with unsecured and secured interbank transactions. The results indicate that unsecured interbank lending entails material regulatory costs, estimated at around 35 basis points for lenders and around 15 basis points for borrowers in the second half of 2025, reflecting capital and stable funding requirements. By contrast, secured transactions such as repurchase agreements benefit from substantially lower costs, typically well below 10 basis points when backed by high-quality collateral. These differences create structural incentives favouring secured over unsecured intermediation, suggesting that repo markets are likely to remain the main channel for reserve redistribution as the stock of reserves declines. The findings imply that post-crisis regulation has contributed to a persistent shift in the structure of euro area money markets, with implications for liquidity distribution and monetary policy implementation. JEL Classification: E43, E52, E58, G21, G28
    Keywords: bank regulation, liquidity regulation, monetary policy implementation, money markets, repo markets
    Date: 2026–10
    URL: https://d.repec.org/n?u=RePEc:ecb:ecbops:2026401
  5. By: Nabil Daher
    Abstract: This paper examines the complex trade-off between inflation stabilization, debt sustainability, and economic recovery resulting from natural disasters in developing economies. I develop a small open economy New Keynesian DSGE model in which disaster shocks destroy productive capital, reduce productivity and generate substantial reconstruction needs and fiscal pressures. The model examines how these shocks are transmitted under monetary and fiscal dominance. Results show that natural disasters increase public debt, weaken fiscal policy's ability to stabilize the economy, and constrain monetary policy. Under monetary dominance, the central bank preserves price stability more effectively, but this requires stronger fiscal adjustments and results in a deeper contraction in economic activity. Under fiscal dominance, monetary policy accommodates the deterioration of public finances: inflation rises, reducing the real value of government liabilities and facilitating fiscal adjustment. Welfare analysis indicates that partial monetary accommodation may be desirable in disaster-prone economies because it reduces output volatility and eases the real value of public debt, albeit at the cost of higher inflation post-disaster.
    Keywords: natural disasters; DSGE; policy-mix; fiscal dominance; developing economies
    JEL: E32 E52 E61 E62 E63 F41 H63 O23 Q54
    Date: 2026
    URL: https://d.repec.org/n?u=RePEc:drm:wpaper:2026-22
  6. By: Christophe Cahn; Patrick Fève; Julien Matheron
    Abstract: This paper traces how dynamic stochastic general equilibrium (DSGE) models became a central tool for quantitative policy analysis in Central Banks. Their appeal grew out of the shortcomings of large-scale macroeconometric models, the Lucas and Sims critiques, and the gradual shift from real-business-cycle theory to the New Keynesian framework. The paper reviews the medium-scale DSGE model that became standard in policy institutions, as well as extensions dealing with unemployment, open-economy transmission, financial frictions, and fiscal policy. It also discusses the practical machinery (solution, estimation, forecasting, and counterfactual analysis) through which these models are brought to the data and used in policy work. The final part turns to heterogeneous-agent New Keynesian models (HANK), where incomplete markets and distributional heterogeneity reshape the transmission of monetary and fiscal policy. The central claim is that DSGE models remain valuable less as definitive descriptions of the economy than as a disciplined way to connect theory, data, and policy experiments, while identifying where richer mechanisms are needed.
    Keywords: DSGE Models; Central Banks; New Neoclassical Synthesis Models; HANK; Monetary Policy; Policy Analysis
    JEL: E32 E52 E58 C11 D14 D31
    Date: 2026
    URL: https://d.repec.org/n?u=RePEc:bfr:banfra:1066
  7. By: Knyphausen, Jasper; Nguyen, Benoît; Ballensiefen, Benedikt
    Abstract: We study how frictions impact haircut setting in repo markets. Using transaction-level supervisory data and exploiting the 2021 introduction of the binding leverage ratio requirement, we show that three frictions jointly shape haircuts in the bilateral dealer-to-client segment: dealer balance sheet constraints, collateral convenience yields, and client outside options. In collateral-driven repos, binding leverage constraints and broader client outside options both raise haircuts, while higher convenience yields push them down. In funding-driven trades, the leverage constraint has no effect, higher convenience yields raise haircuts through the rehypothecation channel, and broader client outside options lower them. We rationalise these patterns in a bilateral bargaining model with periodic haircut renegotiation. Consistent with the model, constrained dealers exhibit higher repo-rate volatility and weaker pass-through of ECB policy rate changes in the collateral-driven segment. Post-crisis bank regulation thus carries potential unintended consequences for repo market functioning and the transmission of monetary policy. JEL Classification: C78, E43, E52, E58, G12, G21, G28
    Keywords: bilateral repo, client outside options, convenience yield, dealer balance sheet, haircuts, leverage ratio, monetary policy pass-through
    Date: 2026–10
    URL: https://d.repec.org/n?u=RePEc:ecb:ecbwps:20263301
  8. By: Ebener, Luca; McGregor, Thomas
    Abstract: We introduce a novel measure of how European Central Bank (ECB) monetary policy is interpreted by analysts at major investment banks. We construct a “policy interpretation shock” based on the language used in analysts’ reports covering monetary policy decisions by the ECB’s Governing Council (GovC). The main identifying assumption is that changes in the way analysts report on policy communication by the GovC—that is, the change in the policy tone from the preview report to the recap report—reflect unexpected information revealed by the policy event. Using GPT-based sentiment extraction, we show that the tone in these reports closely tracks that of the GovC, often even anticipating shifts in tone. Changes in the policy tone before and after meetings capture how market intermediaries interpret and adjust their assessment of policy decisions. These interpretation shocks are followed by contractionary macroeconomic responses and systematic movements in financial-market prices. These findings underscore the important role of communication in shaping expectations and influencing economic outcomes. JEL Classification: E52, E58, E44
    Keywords: analyst reports, large language models, monetary policy communication
    Date: 2026–10
    URL: https://d.repec.org/n?u=RePEc:ecb:ecbwps:20263298
  9. By: Francesco Leghissa
    Abstract: Italian monetary policy remained subordinated to public financing between the 1960s and the euro, deficits being routinely accommodated through monetary base creation. This paper asks whether that configuration amounted to a non-Ricardian regime in the sense of the Fiscal Theory of the Price Level. Bivariate VARs, a structural-cyclical decomposition of the primary balance addressing the observational equivalence critique, and a three-variable variance decomposition all yield Ricardian-like dynamics. Yet the structural primary balance behaved as a near-autonomous process, satisfying the definition of active fiscal policy. I characterise this as a hybrid regime, latent fiscal dominance within a Ricardian outcome, sustained by the central bank’s dual role as fiscal accommodator and market coordinator. The 1981 divorce dismantled that architecture progressively rather than triggering a regime switch: fiscal contributions to monetary base variance fell from 93 to at most 48 per cent, a transition the Annual Reports show was completed only under Maastricht.
    Keywords: fiscal theory of the price level; fiscal dominance; Bank of Italy–Treasury divorce; monetary-fiscal interaction; VAR.
    JEL: E52 E62 E63 H63 N14
    Date: 2026–09
    URL: https://d.repec.org/n?u=RePEc:ise:remwps:wp04302026
  10. By: Ricardo Reis
    Abstract: An unexpected increase in energy costs raises inflation directly through flexibly-set prices. Whether that shock amplifies to a larger and persistent rise in inflation depends on its transmission through the economy. This paper examines four channels of transmission of the Iran conflict to inflation in the EA, UK, and the US. The first is the transmission to the sticky prices in core sectors. Recent advances in menu cost models predict that inflation will rise faster than usual and monetary policy is less powerful to curb it. The second is transmission to spending, wages, and nominal returns through higher expected inflation. The empirical literature on household and firm inflation expectations points to some evidence for this amplification. The third channel is through other aggregate demand policies, especially fiscal policy. The IMF’s reassessments of the fiscal outlook provide some guarded grounds for optimism. The fourth mechanism is through an erosion in the credibility of the long-run inflation target. Data from market prices indicates that the inflation anchor has not moved. All combined, the data as of May 2026 suggests that the Iran war shock will have a significant impact on inflation that persists into 2027, but that is smaller and more short-lived than the 2021–24 inflation disaster.
    Keywords: monetary policy, inflation targeting, see-through policy, supply shocks
    JEL: E31 E52 E58
    Date: 2026–10
    URL: https://d.repec.org/n?u=RePEc:bis:biswps:1384
  11. By: Alina Ermolaeva; Hannah Magdalena Seidl
    Abstract: Does artificial intelligence (AI) change the transmission of monetary policy? We develop a two-sector heterogeneous-agent New Keynesian model with task-based production, in which AI automates part of the work in one exposed sector and leaves the other shielded. In the AI steady state, the economy holds more capital, and labor income shifts from the exposed workers, who lose through hours, to the shielded workers, who gain through higher wages. We then compare the same rate cut across the two economies. It stimulates macroeconomic aggregates more in the AI economy. The deeper capital stock delivers a larger initial stimulus. Investment responds as strongly as without AI, but on a permanently larger base, so the same response means more demand. Machines absorb part of the exposed sector’s share of that demand. The shielded sector’s share becomes labor income, which is spent in turn. It matters who gets automated: the amplification of monetary policy in an AI economy runs through the workers AI does not replace.
    Keywords: Artificial intelligence, automation, task-based production, HANK, monetary transmission, labor share, sectoral incidence
    JEL: E21 E24 E32 E52 J23 O33
    Date: 2026
    URL: https://d.repec.org/n?u=RePEc:diw:diwwpp:dp2184
  12. By: Rohan Kekre; Moritz Lenel
    Abstract: We propose a general equilibrium model in which U.S. monetary policy affects global risk premia by revaluing the wealth of currency-mismatched arbitrageurs. Assuming their portfolios are mean-variance efficient, arbitrageurs must be short the dollar. A U.S. tightening thus erodes arbitrageurs' net worth and raises the global price of risk. We discipline this mechanism to rationalize the effects of U.S. monetary policy on international asset prices, and we quantify the associated macroeconomic spillovers and role of policy responses abroad. In a potential future with higher dollar interest rates, arbitrageurs' dollar funding and U.S. monetary policy spillovers are dampened.
    JEL: E44 E52 F31 G15
    Date: 2026–10
    URL: https://d.repec.org/n?u=RePEc:nbr:nberwo:35902
  13. By: Marcel Brambeer (University of Bonn); Michael Joyce (National Institute of Economic and Social Research); Alex Kontoghiorghes (Bank of England)
    Abstract: UK insurance companies hold a large share of UK corporate bonds, while US insurers are also significant investors in dollar-denominated issues by UK firms. Using a unique security-level dataset combining UK and US regulatory transactions data, we study how UK and US monetary policy shocks affect the demand of life insurers for UK corporate bonds. Employing a panel local projections framework, we find that UK monetary tightening raises domestic insurer demand but reduces foreign demand, counteracting the overall demand impact. US monetary contractions generate similar asymmetries, increasing demand from UK insurers and decreasing it from US insurers. These patterns are consistent with differences in regulation, portfolio allocation incentives, and liability structures across UK and US insurers.
    Keywords: International portfolio choice;insurance companies;corporate debt;monetary policy.
    JEL: E44 G11 G15 G23 G30
    Date: 2026–10–09
    URL: https://d.repec.org/n?u=RePEc:boe:boeewp:023786
  14. By: Khder Alakkari (Department of Statistics and Programming, Faculty of Dentistry, Al Andalus University for Medical Sciences, Tartus, Syria; Faculty of Economics, Latakia University, P.O. Box 2230, Syria; Department of Financial and Banking Sciences, Faculty of Economics, Tartous University, Syria); Bushra Ali (Department of Financial and Banking Sciences, Faculty of Economics, Tartous University, Syria); Petre Caraiani (Institute for Economic Forecasting, Romanian Academy, Romania; Bucharest University of Economic Studies, Romania); Rangan Gupta (Department of Economics, University of Pretoria, Private Bag X20, Hatfield 0028, South Africa)
    Abstract: We examine whether the responses of U.S. stock-market bubble indicators to two distinct components of Federal Reserve announcements vary with the lagged deregulation state: conventional monetary-policy (MP) shocks and central-bank-information (CBI) shocks. The monthly analysis covers February 1990--May 2025 and uses six multi-scale LPPLS confidence indicators that distinguish positive and negative episodes at short, medium, and long horizons. A news-based deregulation index enters with a one-month lag. Linear, interaction, varying-coefficient, and smooth-transition local projections distinguish average responses from variation across regulatory states. In a 6-lag linear validation, CBI shocks show more consistent cumulative responses than conventional MP shocks, both with and without lagged deregulation as a control. Observed-state P90--P10 contrasts from the interaction local projections indicate that conventional MP responses vary with deregulation, most clearly for short- and medium-horizon positive-bubble indicators. Direct CBI responses are directionally consistent, but the corresponding P90–P10 contrasts do not support systematic CBI amplification as deregulation rises. For the linear benchmark, simultaneous confidence bands remove isolated pointwise horizon findings. These findings describe how the responses of LPPLS confidence indicators to monetary announcement shocks vary with the deregulation state.
    Keywords: deregulation, monetary policy shocks, central-bank information shocks, stock-market bubbles, local projections, state dependence, LPPLS
    JEL: C22 C32 E44 E52 E58 G12 G14 G18
    Date: 2026–10
    URL: https://d.repec.org/n?u=RePEc:pre:wpaper:202634
  15. By: Iorgulescu, Elissa-Ana-Maria; Kuntara Pukthuanthong; Quinn, William
    Abstract: We develop two long-run monthly proxies for inflation expectations in the United States: a market-based measure derived from commodity prices from 1877-2020, and a narrative intensity measure based on the text of all New York Times articles from 1870-2020. The market-based measure, despite having been influential in extant literature, is found to be largely unrelated to subsequent inflation. However, the narrative intensity measure is a strong and consistent predictor of future inflation. For the period of overlap with the Michigan Survey of Consumers, its correlation with survey-based inflation expectations is 0.74. We then use this measure to provide new evidence on debates surrounding historical inflations and deflations. Our most notable result is that, contrary to the current consensus, the deflation of 1930-33 became anticipated relatively early. An unsupervised article-level topic analysis over the 150-year sample documents a shift from inflation narratives based on commodities, currency, and market quotations to narratives based on energy, central banks, and monetary policy. Finally, we find that unexpectedly hawkish monetary policy predicts an increase in inflationary narrative intensity, but that this relationship is driven entirely by the element of monetary surprises that is a linear function of macroeconomic conditions.
    Keywords: Inflation Expectations, Inflation, Deflation, Economic Narratives, Economic History
    JEL: E31 E32 E52 N11 N12
    Date: 2026
    URL: https://d.repec.org/n?u=RePEc:zbw:qucehw:344109
  16. By: Garcia, Thomas; Lambert, Claudia; Pancaro, Cosimo; Rimbaud, Claire; Soldà, Alice
    Abstract: Holding limits are a central design feature of proposed retail central bank digital currencies (CBDC). While such limits mechanically prevent individuals from exceeding a maximum balance, they may also generate behavioral responses whose directions are a priori unclear. We conducted an incentivized online experiment with participants from four euro-area countries, exogenously varying the presence and level of a holding limit to causally separate direct mechanical effects from behavioral effects. We find that behavioral responses increase holdings of the means of payment subject to the holding limit, consistent with an attraction effect. This effect is material only when the limit is high enough. Enabling reverse waterfall —automatic conversion into this limited means of payment— increases adoption while reducing holdings. These results suggest that combining holding limits with automatic funding mechanisms can support CBDC use while containing holdings, thereby helping to mitigate potential financial stability risks. JEL Classification: E42, C91, D14, E58
    Keywords: behavioral economics, CBDC, digital currency, experimental economics, holding limits
    Date: 2026–10
    URL: https://d.repec.org/n?u=RePEc:ecb:ecbwps:20263300
  17. By: Karin Klieber (Oesterreichische Nationalbank, Monetary Policy); Michael Sigmund (Oesterreichische Nationalbank, Research Section); Maria Teresa Valderrama (Oesterreichische Nationalbank, Economic Analysis Division)
    Abstract: We study how monetary policy affects firm-level total factor productivity in the presence of financial frictions using a panel of Austrian non-financial firms. A dynamic firm model and causal empirical framework show that tighter monetary policy reduces productivity-enhancing investment and firm-level TFP. The effects are stronger for highly leveraged firms and are more pronounced for persistent changes in financing conditions than for transitory highfrequency policy surprises.
    Keywords: total factor productivity, monetary policy shocks financial frictions
    Date: 2026–10–07
    URL: https://d.repec.org/n?u=RePEc:onb:oenbwp:284
  18. By: Roc Armenter
    Abstract: Changes in the Treasury’s cash management practices after the COVID pandemic in-creased the Fed’s balance sheet by as much as 2 percentage points of nominal GDP, including the larger buffer required to maintain ample reserve levels. A parsimonious time-series model shows that, once we account for the impact of the Treasury’s extraor-dinary measures during debt-ceiling episodes, the observed changes in the Treasury General Account since COVID are mostly driven by higher target balances. An effec-tive sterilization program by the Fed would require timely and accurate information at high frequencies.
    Keywords: monetary policy; ample reserves; COVID-19; Fed balance sheet
    Date: 2026–10–16
    URL: https://d.repec.org/n?u=RePEc:fip:fedpwp:103953
  19. By: Kilponen, Juha; Kortelainen, Mika
    Abstract: We extend an estimated euro-area Smets-Wouters (2007) model with endogenous price-adjustment hazards and a credibility-weighted expectations channel and study the interaction between state-dependent pricing (SDP) and inflation-expectation de-anchoring as complementary sources of second-round inflation dynamics. We establish four results. First, the two channels are super-additive: the long-run price-level cost of a large cost-push shock exceeds the sum of individual effects when both channels are active. Second, de-anchoring is material only when routed through the forward expectation term, not through backward indexation. Third, a formal Kalman-filter state-space estimation using ECB Survey of Professional Forecasters (SPF) and Consumer Expectations Survey (CES) data finds that professional forecasters remained fully anchored while households de-anchored significantly once inflation crossed approximately 5% during 2021-2024 inflation surge, consistently with rational inattention. Fourth, looking through a large cost-push shock is costly because the supply-side and expectations-side risks compound.
    Keywords: state-dependent pricing, inflation expectations, de-anchoring, rational inattention, second-round effects, monetary policy
    JEL: E31 E32 E52 E58
    Date: 2026
    URL: https://d.repec.org/n?u=RePEc:zbw:bofrdp:344113
  20. By: Iñaki Aldasoro; Rashad Ahmed
    Abstract: We test whether stablecoins and bank deposits act as substitutes by estimating the semi-elasticity of stablecoin market capitalization with respect to deposit rate changes. Using local projections fit to weekly U.S. data from January 2019 to June 2025, we find that deposit rate increases predict slower stablecoin growth. To address endogeneity, we exploit a nonlinearity in deposit rate pass-through. Whereas other money market rates track the federal funds rate roughly linearly, banksreprice deposits more aggressively once it exceeds approximately 3%. Against average ten-week stablecoin growth of 15%, ordinary least squares estimates imply a reduction of roughly 3 percentage points per basis point of deposit repricing, or about 3.75 percentage points per one-standard-deviation move. Instrumental variable estimates are roughly three times larger and pass a placebo test using non-stablecoin cryptocurrencies. Effects are stronger for USDC than for USDT, consistent with the former’s closer ties to U.S. depositors. Cross-sectional variation in repricing across deposit tiers provides independent evidence of substitution. The size of the stablecoin sector therefore depends in part on howbanks price deposits.
    Keywords: stablecoins, bank deposits, deposit rates, substitution, monetary policy
    JEL: E42 E43 G21 G23
    Date: 2026–10
    URL: https://d.repec.org/n?u=RePEc:bis:biswps:1382
  21. By: Martin Geiger (Liechtenstein Institute and University of Innsbruck); Iacovos Sterghides (Central Bank of Cyprus); Marios Zachariadis (University of Cyprus)
    Abstract: Utilizing a large household-level dataset of inflation expectations for twelve euro-area economies, we attempt to assess the formation and accuracy of inflation expectations following major disruptions of the macroeconomy which we identify during the period from 2004:1 to 2025:2. We find that the arrival of such adverse events tends to increase the degree of inaccuracy in inflation expectations. We also find that this happens because inflation expectations tend to go up in response to these adverse shocks relative to the 12-month ahead inflation realizations, which offers direct evidence of households overestimating inflation. This is consistent with overreaction of inflation expectations in response to inflationary news and with inflation-as-a-bad behavioral patterns in response to adverse non-inflationary shocks. We infer that such behavioral forces appear to have played an important role in the formation of inflation expectations in the euro-area following adverse shocks during the past two decades.
    Keywords: forecast errors; shocks; behavioral; belief heterogeneity; Central Bank communication
    JEL: D84 E31 E70
    Date: 2026–10
    URL: https://d.repec.org/n?u=RePEc:cyb:wpaper:2026-3
  22. By: Thomas Drechsel; Dali Tsakadze
    Abstract: How leaders allocate their limited time and attention is an important question in economics. This paper constructs and analyzes a novel data set covering the daily calendars of three Federal Reserve Chairs, Ben Bernanke, Janet Yellen, and Jerome Powell, containing more than 20, 000 calendar entries. We document several patterns. First, all Fed Chairs spend more than 30% of their documented meetings with Fed staff, highlighting the crucial role of economists in the Fed's decision process. Second, interactions with the media became more frequent during Bernanke's tenure and remained important until the end of Powell's tenure. Third, Powell held significantly more meetings with lawmakers than both Yellen and Bernanke, reflecting an increasing need for the Fed to engage with political actors. Beyond these trend patterns, we examine the time allocation of Fed Chairs at business cycle frequencies and show how different activities respond to shifts in the macroeconomic environment. Finally, we place our findings in historical context using the available calendars of earlier Fed Chairs, including Alan Greenspan.
    JEL: D71 D72 E58
    Date: 2026–10
    URL: https://d.repec.org/n?u=RePEc:nbr:nberwo:35913

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