Publications

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Does adhering to the principles of green finance matter for stock valuation? Evidence from testing for (co-) explosiveness

Hatem RJIBA, Tobias Basse, Majdi Karmani, Christoph Wegener

We use a test for co-explosiveness to improve our understanding of the effects of green finance on the valuation of stocks.

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Individualism reduces borrower discouragement

Francis OSEI-TUTU, Laurent Weill
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Patients’ behavioral intentions toward robotic adoption in healthcare: An approach on apprehension of embedding robotics

David KALISZ, Elham KAMANI, Agata SZYRAN-RESIAK

The ubiquitous healthcare sector requires a variegated set of emerging innovations and advanced technologies in the healthcare sector.

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PGP for portfolio optimization: application to ESG index family

Christian UROM, Ilyes Abid

The conventional portfolio design approach assumes Gaussian return distributions, but this is not accurate in practice. Asymmetric and heavy-tailed return distributions necessitate consideration of higher-order moments such as skewness and kurtosis, in addition to mean and variance.

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The inflation loop is not a myth

This paper is part of the current debate around the wage-price spiral as inflation surges rapidly, and it assesses empirically whether the prevalence of wage indexation arrangements and the balance of bargaining power between workers and firms can explain cross-country differences in the dynamics

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Time–frequency dependence and connectedness between financial technology and green assets

This paper provides new evidence on the dynamic dependence and connectedness between investments in Financial Technology (FinTech) and green assets across different market conditions and investment horizons.

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Too big to be ignored: How energy poverty undermines productive efficiency

Productive efficiency has far-reaching implications on the direction of economic growth and welfare. While this has led to an expansive literature on the drivers of productive efficiency, this literature has proceeded without considering the role of energy poverty.

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- Online Privacy Literacy and Users’ Information Privacy Empowerment

Nessrine OMRANI, Christine Prince

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