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Author

A. Andrikopoulos

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Open access Sep 2026

Fiscal Constraints and the Power of Words: Does High Debt Mute the Fed?

We test whether high public debt is associated with reduced effectiveness of Federal Reserve communication. Using voice sentiment measures extracted from FOMC press conference Q&A sessions, we estimate local projections and find that high debt significantly attenuates the estimated association between voice sentiment...

A. Andrikopoulos, Apostolos G. Katsafados, Steven Ongena · 1 citation
Open access Aug 2026

Do Transparent Firms Generate Greener Ideas? ESG and Green Patents in China

Using Patent Application Data from the State Intellectual Property Office of China, we examine the relationship between ESG information disclosure and firms' environmental innovation, using more than 3500 listed firms. Methodologically, we develop a micro‐founded structural model, which maps directly to relevant empi...

A. Andrikopoulos, P. Michaelides, Guan-Xia Xie · 0 citations

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