Heavy tailedness and interconnectedness widely exist in stock returns and large insurance claims, which contributes to huge losses for financial institutions. Diversification ratio (DR) measures the degree of diversification using the Value-at-Risk, which is known to capture extreme risks better...

The theoretical challenge posed by this paper is to find a conceptualisation of value for entrepreneurship theory grounded in Indigenous knowledge from a Māori perspective capable of guiding entrepreneurs operating for sustainability and wellbeing. We review Western and Māori theories of...