Aumann–Serrano (J Polit Econ 116:810–836, <CitationRef CitationID="CR6">2008</CitationRef>) and Foster–Hart (J Polit Econ 117:785–814, <CitationRef CitationID="CR15">2009</CitationRef>) suggest two new riskiness measures, each of which enables one to elicit a complete and objective ranking of gambles according to their riskiness. These riskiness measures were created with a...</citationref></citationref>