Central banks

FEDS Paper: The Flight to Affordability: Effects of Pandemic Rent Increases on Renters By Geography

Erin Troland, Isabella Agnes, Jessica Liu, Fatimah Shalaan, Michelle Tran, and Douglas WebberIn the pandemic era, people moved from high-density, expensive areas to more affordable areas, putting upward pressure on local housing prices. We examine the geographic distribution of rent growth during this time and its effects on renters.

FEDS Paper: Linear and Nonlinear Econometric Models versus Machine-Learning Models: Evidence from Realized-Volatility Forecasting(Revised)

Rehim KilicThis paper examines which representations of persistence and nonlinearity are most useful for forecasting realized volatility and whether machine learning adds value beyond econometric models designed for long memory and regime dependence. We compare HAR, ARFIMA, threshold HAR, smooth-transition HAR, and Markov-switching HAR with XGBoost and several neural-network models for the S&P 500 and 40 U.S. equities.

FEDS Paper: Risks and Uncertainty in Monetary Policy

Tobias Adrian, Domenico Giannone, Matteo Luciani, and Mike WestCentral banks monitor macroeconomic risk through two traditions: scenario analysis, regularly used since the mid-1990s, and distributional forecasting, practiced since the late 1960s. The two are complementary but separate: scenarios provide narratives without probabilities, while predictive distributions provide probabilities with limited economic interpretation.

IFDP Paper: Pricing Risk Globally: Intermediary Constraints, the Dollar, and the Global Financial Cycle

Ozge Akinci, Sebnem Kalemli-Ozcan, and Albert QueraltoWe study how increased uncertainty about U.S. asset returns affects global asset prices and exchange rates in a two-country model with intermediary balance-sheet constraints. Empirically, uncertainty shocks widen global credit spreads, appreciate the dollar, and increase currency risk premia. In our model, higher uncertainty tightens intermediary constraints and lowers asset prices, reversing the counterfactual asset price increase in frictionless models.

FEDS Paper: Characterizing the Conditional Pricing Kernel: A New Approach

Hyung Joo KimI propose a novel method to reliably estimate the conditional pricing kernel by incorporating conditioning variables. The VIX and the term spread are most informative variables for identifying state prices. The conditional kernel estimate exhibits significant time variation: the more favorable market expectations, the higher state prices in negative return states.

IFDP Paper: Optimal Monetary and Fiscal Policy under Limited Foresight

Martin Bodenstein and Junzhu ZhaoWe investigate Barro's random walk hypothesis according to which distortionary labor taxes should follow a random walk for any stochastic process of government expenditures, see Barro (1979). When agents experience cognitive discounting as in Gabaix (2020), they perceive government debt as wealth, and the random walk result breaks down except for knife-edge combinations of limited rationality by policymakers and the private sector.

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