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This paper considers the problem of model uncertainty in the case of multi-asset volatility models and discusses the … management. Evaluation of volatility models is then considered and a simple Value-at-Risk (VaR) diagnostic test is proposed for …
Persistent link: https://www.econbiz.de/10013316571
A growing literature uses changes in residual volatility for identifying structural shocks in vector autoregressive … in applications in this context. This study reviews the different volatility models and points out their advantages and …
Persistent link: https://www.econbiz.de/10013023197
estimation windows. It develops theoretical results for random walks when their drift and/or volatility are subject to one or …
Persistent link: https://www.econbiz.de/10012756639
This paper aims to select the best model or set of models for modelling volatility of the four most popular …
Persistent link: https://www.econbiz.de/10012910938
describe the most typical features of capital markets like volatility clustering, excess kurtosis and fat tails. As empirical … evidence shows asymmetry is also a prominent feature of stock market returns volatility. The reaction of risk if stock returns …
Persistent link: https://www.econbiz.de/10013316234
against Sharpe-Lintner CAPM and Fama-French three factor models are found mainly during the recent financial crisis. Also we …
Persistent link: https://www.econbiz.de/10012955752
conditional volatility across investment horizons. The results reveal the same kind of horizon effect as the one found in recent …
Persistent link: https://www.econbiz.de/10013160520
This paper seeks to understand the interplay between banks, bank regulation, sovereign default risk and central bank guarantees in a monetary union. I assume that banks can use sovereign bonds for repurchase agreements with a common central bank, and that their sovereign partially backs up any...
Persistent link: https://www.econbiz.de/10013076729
This review paper articulates the relationship between prediction market data and event studies, with a special focus on applications in political economy. Event studies have been used to address a variety of political economy questions - from the economic effects of party control of government...
Persistent link: https://www.econbiz.de/10013125691
Prediction markets - markets used to forecast future events - have been used to accurately forecast the outcome of political contests, sporting events, and, occasionally, economic outcomes. This chapter summarizes the latest research on prediction markets in order to further their utilization by...
Persistent link: https://www.econbiz.de/10013103608