Working papers are academic research by SF Fed economists and affiliates intended for publication in scholarly journals. This section contains working papers on monetary economics and macro-finance topics that have been authored or co-authored by SF Fed Economists.
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A Simple Measure of Anchoring for Short-Run Expected Inflation in FIRE Models
Peter Lihn Jorgensen, Kevin Lansing
We show that the fraction of non-reoptimizing firms that index prices to the inflation target, rather than lagged inflation, provides a simple measure of anchoring for short-run expected inflation in a New Keynesian model with full-information rational expectations. Higher values of the anchoring measure imply less sensitivity of rational inflation forecasts to movements in actual inflation. The approximate value of the model’s anchoring measure can be inferred from observable data generated by the model itself, as given by 1 minus the autocorrelation statistic for quarterly inflation. We show that a shift in the collective indexing behavior of firms allows the model to account for numerous features of evolving U.S. inflation behavior since 1960.
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A Currency Premium Puzzle
Tarek A. Hassan, Thomas Mertens, Jingye Wang
Standard asset pricing models reconcile high equity premia with smooth risk-free rates by inducing an inverse functional relationship between the mean and the variance of the stochastic discount factor. This highly successful resolution to closed-economy asset pricing puzzles is fundamentally problematic when applied to open economies: It requires that differences in currency returns arise almost exclusively from predictable appreciations, not from interest rate differentials. In the data, by contrast, exchange rates are largely unpredictable, and currency returns arise from persistent interest rate differentials. We show currency risk premia arising in canonical long-run risk and habit preferences cannot match this fact. We argue this tension between canonical asset pricing and international macroeconomic models is a key reason researchers have struggled to reconcile the observed behavior of exchange rates, interest rates, and capital flows across countries. The lack of such a unifying model is a major impediment to understanding the effect of risk premia on international markets.
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Corporate Debt Maturity Matters for Monetary Policy
Joachim Jungherr, Matthias Meier, Timo Reinelt, Immo Schott
We provide novel empirical evidence that firms’ investment is more responsive to monetary policy when a higher fraction of their debt matures. In a heterogeneous firm New Keynesian model with financial frictions and endogenous debt maturity, two channels explain this finding: (1.) Firms with more maturing debt have larger roll-over needs and are therefore more exposed to fluctuations in the real interest rate (roll-over risk). (2.) These firms also have higher default risk and therefore react more strongly to changes in the real burden of outstanding nominal debt (debt overhang). Unconventional monetary policy, which operates through long-term interest rates, has larger effects on debt maturity but smaller effects on output and inflation than conventional monetary policy.
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Inflation Disagreement Weakens the Power of Monetary Policy
Zheng Liu, Ding Dong, Pengfei Wang, Min Wei
Households often disagree in their inflation outlooks. We present novel empirical evidence that inflation disagreement weakens the power of forward guidance and conventional monetary policy. These empirical observations can be rationalized by a model featuring heterogeneous beliefs about the central banks’ inflation target. An agent who perceives higher future inflation also perceives a lower real interest rate and thus would like to borrow more to finance consumption, subject to borrowing constraints. Higher inflation disagreement would lead to a larger share of borrowing-constrained agents, resulting in more sluggish responses of aggregate consumption to changes in both current and expected future interest rates. This mechanism also provides a microeconomic foundation for Euler equation discounting that helps resolve the forward guidance puzzle.
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Persistent Effects of the Paycheck Protection Program and the PPPLF on Small Business Lending
Lora Dufresne, Mark M. Spiegel
Using bank-level U.S. Call Report data, we examine the longer-term effects of the Paycheck Protection Program (PPP) and the PPP Liquidity Facility on small business (SME) lending. Our sample runs through the end of 2023H1, by which time almost all PPP loans were forgiven or repaid. To identify a causal impact of program participation, we instrument based on historical bank relationships with the Small Business Administration and the Federal Reserve discount window prior to the onset of the pandemic. Elevated bank participation in both programs was positively associated with a substantial cumulative increase in small business lending growth. However, we find a negative impact of both programs during the final year of our sample, suggesting that the increase may not prove permanent. Our results are driven by the small and medium-sized banks in our sample, which are not stress-tested and hence not included in Y-14 banking data, illustrating the importance of considering small and medium-sized banks in evaluating the performance of SME lending programs.
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Credit Supply, Prices, and Non-price Mechanisms in the Mortgage Market
John Mondragon
I use an episode of relatively tight credit supply in the jumbo mortgage market to quantify the importance of price and non-price credit supply mechanisms in explaining changes in borrowing. Following market disruptions in March 2020, borrowers with jumbo loans saw significantly tighter credit supply conditions relative to borrowers with conforming loans. As a result, jumbo borrowers were 50 percent less likely to refinance and when they refinanced they borrowed 4-6 percent less than counterfactual borrowers facing looser credit conditions. The reduction in borrowing may have been caused by both an increase in the price and a change in a non-price mechanism, a decline in the availability of cash-out refinances. Decomposing the total effect into a price and cash-out channel, I find that that the cash-out channel accounts for two to three times as much of the decline as the price effect, and together both explain 70-80 percent of the total decline. This suggests that non-price mechanisms can be least as important as prices in clearing credit markets, a fact which is not adequately explained by current models of credit markets.
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Industrial Composition of Syndicated Loans and Banks’ Climate Commitments
Galina Hale, Brigid Meisenbacher, Fernanda Nechio
In the past two decades, a number of banks joined global initiatives aimed to mitigate climate change by “greening” their asset portfolios. We study whether banks that made such commitments have a different emission exposure of their portfolios of syndicated loans than banks that did not. We rely on loan-level information with global coverage combined with country-industry information on emissions. We find that all banks have reduced their loan-emission exposures over the last 8 years. However, we do not find differences between banks that did and those that did not signal their sustainability goals, with the exception of early signers of Principles of Responsible Investments (PRI), who already had lower exposure to emissions through their syndicated lending. In addition, banks that signed PRI shortened the maturity of the loans extended to highly-emitting industries but only temporarily. Thus, we conclude that banks reduced their exposure to climate transition risks on average, but voluntary climate commitments did not contribute to syndicated loan reallocation away from highly-emitting sectors.
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Quantitative Easing, Bond Risk Premia and the Exchange Rate in a Small Open Economy
Jens H. E. Christensen, Xin Zhang
We assess the impact of large-scale asset purchases, commonly known as quantitative easing (QE), conducted by Sveriges Riksbank and the European Central Bank (ECB) on bond risk premia in the Swedish government bond market. Using a novel arbitrage-free dynamic term structure model of nominal and real bond prices that accounts for bond-specific safety premia, we find that Sveriges Riksbank’s bond purchases raised inflation and short-rate expectations, lowered nominal and real term premia and inflation risk premia, and increased nominal bond safety premia, suggestive of signaling, portfolio rebalance, and safe asset scarcity effects. Furthermore, we document spillover effects of ECB’s QE programs on Swedish bond markets that are similar to the Swedish QE effects only after controlling for exchange rate fluctuations, highlighting the importance of exchange rate dynamics in the transmission of QE spillover effects.
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Bank Risk-Taking, Credit Allocation, and Monetary Policy Transmission: Evidence from China
Zheng Liu, Xiaoming Li, Yuchao Peng, Zhiwei Xu
Using confidential loan-level data from a large Chinese bank, we examine how Basel III implementation influenced the responses of bank risk-taking to monetary policy shocks. We use a difference-in-differences (DID) approach, exploiting disparities in lending behavior between high- and low-risk bank branches before and after the new regulations. Our findings reveal a novel risk-weighting channel through which monetary policy easing significantly reduced bank risk-taking. However, this risk reduction was achieved by shifting lending towards ostensibly low-risk state-owned enterprises (SOEs) with government guarantees, despite their lower average productivity. Our findings suggest a tradeoff facing China’s monetary policy between curbing bank risks and addressing credit misallocation.