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66 Results

Anonymous Credentials: Secret-Free and Quantum-Safe

Staff Working Paper 2023-50 Raza Ali Kazmi, Cyrus Minwalla
An anonymous credential mechanism is a set of protocols that allows users to obtain credentials from an organization and demonstrate ownership of these credentials without compromising users’ privacy. In this work, we construct the first secret-free and quantum-safe credential mechanism.

The Role of Expenditure Switching in the Global Imbalance Adjustment

Staff Working Paper 2010-16 Wei Dong
In theory, nominal exchange rate movements can lead to “expenditure switching” when they generate changes in the relative prices of goods across countries. This paper explores whether the expenditure-switching role of exchange rates has changed in the current episode of significant global imbalances.
Content Type(s): Staff research, Staff working papers Topic(s): Exchange rates, International topics JEL Code(s): F, F3, F4

Tractable Term Structure Models

We introduce a new framework that facilitates term structure modeling with both positive interest rates and flexible time-series dynamics but that is also tractable, meaning amenable to quick and robust estimation.

A Consistent Bootstrap Test for Conditional Density Functions with Time-Dependent Data

Staff Working Paper 2001-21 Fuchun Li, Greg Tkacz
This paper describes a new test for evaluating conditional density functions that remains valid when the data are time-dependent and that is therefore applicable to forecasting problems. We show that the test statistic is asymptotically distributed standard normal under the null hypothesis, and diverges to infinity when the null hypothesis is false.
Content Type(s): Staff research, Staff working papers Topic(s): Econometric and statistical methods JEL Code(s): C, C1, C12, C15, E, E3, E37

Productivity, the Terms of Trade, and the Real Exchange Rate: The Balassa-Samuelson Hypothesis Revisited

Staff Working Paper 2009-22 Ehsan U. Choudhri, Lawrence L. Schembri
The paper examines how the Balassa-Samuelson hypothesis is affected by a modern variation of the standard model that allows product differentiation (within the traded and nontraded goods sectors) with the number of firms determined exogenously or endogenously.
Content Type(s): Staff research, Staff working papers Topic(s): Exchange rates, Productivity JEL Code(s): F, F3, F31, F4, F41

Estimating the Impacts of Tariff Changes: Two Illustrative Scenarios

Staff Analytical Note 2018-29 Karyne B. Charbonneau, Anthony Landry
We build upon new developments in the international trade literature to construct a quantitative Ricardian framework similar to Caliendo and Parro (2015) to isolate and estimate the long-run economic impacts of tariff changes.
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