1.0Norman Rentrophttps://normanrentrop.de/en/sysadminhttps://normanrentrop.de/en/author/sysadmin/rich600338<blockquote class="wp-embedded-content" data-secret="BEYQhdhp8y"><a href="https://normanrentrop.de/en/measuring-risk/">Measuring risk</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://normanrentrop.de/en/measuring-risk/embed/#?secret=BEYQhdhp8y" width="600" height="338" title="“Measuring risk” — Norman Rentrop" data-secret="BEYQhdhp8y" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://normanrentrop.de/wp-includes/js/wp-embed.min.js </script> Volatility does not measure risk. The problem is that the people who have written and taught about risk do not know how to measure risk. Beta is nice because it is mathematical, it is easy to calculate and it is wrong –past volatility does not determine the risk of investing. In early 1980s, farmland that […]