Back مخاطر نظامية Arabic Risc sistèmic Catalan Systematisches Risiko German Riesgo sistemático Spanish ریسک سیستماتیک Persian व्यवस्थात्मक जोखिम (वित्त) Hindi Systematisk risiko NB 系統性風險 Chinese 系統風險 ZH-YUE
In finance and economics, systematic risk (in economics often called aggregate risk or undiversifiable risk) is vulnerability to events which affect aggregate outcomes such as broad market returns, total economy-wide resource holdings, or aggregate income. In many contexts, events like earthquakes, epidemics and major weather catastrophes pose aggregate risks that affect not only the distribution but also the total amount of resources. That is why it is also known as contingent risk, unplanned risk or risk events. If every possible outcome of a stochastic economic process is characterized by the same aggregate result (but potentially different distributional outcomes), the process then has no aggregate risk.