Work

Public debt shocks and the interest-growth differential: a two-step CCE procedure with Monte Carlo evidence

Year: 2026

Type: article

Abstract: This study proposes a two-step heterogeneous CCE procedure to estimate non-systematic variation in public debt and its effects on the interest-growth differential. We consider two dynamic DGPs that satisfy the rank condition and assume that the set of unobserved common factors is characterized by mixed orders of integration. The empirical results indicate that unanticipated variations in public debt exert positive average effects on the interest-growth differential. However, the distribution of the unit-specific estimated coefficients suggests that the effects are markedly heterogeneous across countries. The Monte Carlo experiments suggest that the CCE estimators employed in this paper exhibit good finite-sample properties in the proposed dynamic heterogeneous framework, even under unusual and complex time-series properties of the latent stochastic factors.

Source: Empirical Economics

DOI: 10.1007/s00181-026-02974-7

Author: Gianni Carvelli

Institutions: Università Cattolica del Sacro Cuore, Università degli Studi eCampus

Language: English

Topic: Monetary Policy and Economic Impact

Subfield: General Economics, Econometrics and Finance

Field: Economics, Econometrics and Finance

Domain: Social Sciences

Open Access status: hybrid

Estimated APC paid: $3,490

Funder: Università Cattolica del Sacro Cuore