This study investigates the impact of green equity indices on global market dynamics using a time-varying parameter vector autoregression (TVP-VAR) model. We uncover a significant shift in the role of the global market, transitioning from a shock transmitter to a shock receiver, as the influence...

In this paper we suggest that currency factors carry informational value by disentangling the effect each currency has on exchange rate dynamics. First, we confirm the existence of a geographical factor driving American, European and Pacific exchange rates. Second, we reveal two novel stylized...

This paper measures the evolution of the interdependence level of the global economic system using a novel approach that combines network analysis and time-varying correlations. A Scalar-BEKK model is employed to determine the dynamic conditional bilateral correlations of 102 economies for the...

Temporary workers already represent a relevant percentage of the total workforce in several European countries. This type of employment is usually associated with more precarious contractual and working conditions. This situation can lead to several negative outcomes in terms of workers'...

This paper aims to explore consumer engagement with online retailers through gamification, the use of game mechanics, and co-creation. A qualitative methodology was used through an exploratory case study approach. The interviews were conducted with 30 Portuguese consumers. It was found that the...