Systemic risk from investment similarities

Intonation in Romance: Systemic similarities and differences

Systemic Influences on Optimal Equity-Credit Investment

We introduce an equity-credit portfolio framework taking into account the structural interaction of market and credit risk, along with their systemic dependencies. We derive an explicit expression for the optimal investment strategy in stocks and credit default swaps (CDSs). We exploit its representation structure and analyze the mechanisms driving the optimal investment decisions. The transmis...

Investment Risk Appraisal

Standard financial techniques neglect extreme situations and regards large market shifts as too unlikely to matter. This approach may account for what occurs most of the time in the market, but the picture it presents does not reflect the reality, as the major events happen in the rest of the time and investors are ‘surprised’ by ‘unexpected’ market movements. An alternative fuzzy approach perm...

Systemic risk management and investment analysis with financial network analytics: research opportunities and challenges

Recent economic crises like the 2008 financial tsunami has demonstrated a critical need for better understanding of the topologies and various economic, social, and technical mechanisms of the increasingly interconnected global financial system. Such a system largely relies on the interconnectedness of various financial entities such as banks, firms, and investors through complex financial rela...

Speculative Investment: Risk and Return Evidence From Thoroughbred Auction Markets

Pinhooking is a speculative investment where investors assume a risk position in the purchase and resale of Thoroughbred horses. Thoroughbred auction markets provide a unique data set to analyze investment risk. This study estimates the profitability of weanling to yearling pinhooks sold at the Keeneland September Sale using three years of sale data. Maximum-likelihood estimates of probability ...