Preise, Einkommen, und Nachfrage – die zentralen zu erklaerenden Variablen in den Wirtschaftswissenschaften sind objektiv messbar. Daneben gibt es jedoch zwei nicht minder zentrale Groessen, Erwartungen und Praeferenzen, die sich einer direkten objektiven Messung entziehen. Es sind subjektive...

Purpose The purpose of this study is to determine whether an undergraduate business program that rapidly introduced sustainable development into its curriculum, without an overall curriculum revision, was effective in terms of student engagement with the UN Sustainable Development Goals (SDGs)...

With the New Basle Capital Accord banks’ capital requirements are determined with risk weights based on internaland external ratings and probabilities of default (PD’s). PD’s are mostly estimated from historical defaultrates. In recent working papers the Basle Committee on Banking...

The main aim of this paper is to demonstrate the relationship between changes in theownership structure and the development of life insurance companies in Poland. The simpleregression model is used to reveal the relation. The findings of this study, that the solvencyratio, overall indebtedness...

In 1936, John Maynard Keynes proposed that emotions and instincts are pivotal in decision-making, particularly for investors. Both positive and negative moods can influence judgments and decisions, extending to economic and financial choices. Intuitions, emotional states, and biases...

We propose a framework for causal inference using factor models. We base our identification strategy on the assumption that policy interventions cause structural breaks in the factor loadings for the treated units. The method allows heterogeneous trends and is easy to implement. We compare our...

This research focuses on examining why young social media users might become trapped in a "social bubble" defined as seeking information that supports only one’s existing beliefs. We use a method called Qualitative Comparative Analysis to identify various combinations of factors that either...