Showing 1 - 10 of 12
Standard risk metrics tend to underestimate the true risks of hedge funds because of serial correlation in the reported returns. Getmansky, Lo, and Makarov(2004) derive mean, variance, Sharpe ratio, and beta formulae adjusted for serial correlation. Following their lead, we derive adjusted...
Persistent link: https://www.econbiz.de/10009364554
Extreme value theory is concerned with the study of the asymptotical distribution of extreme events, that is to say events which are rare in frequency and huge with respect to the majority of observations. Statistical methods derived from this theory have been increasingly employed in finance,...
Persistent link: https://www.econbiz.de/10009193022
This paper explores the implications of systemic risk in Credit Structured Finance (CSF). Risk measurement issues loomed large during the 2007-08 financial crisis, as the massive, unprecedented number of downgrades of AAA senior bond tranches inflicted severe losses on banks, calling into...
Persistent link: https://www.econbiz.de/10008677911
We develop a methodology to identify and rank ‘systemically important financial institutions’ (SIFIs). Our approach is consistent with that followed by the Financial Stability Board but, unlike the latter, it is free of judgment and it is based entirely on publicly available data, thus...
Persistent link: https://www.econbiz.de/10011185853
This paper develops a methodology for identifying systemically important financial institutions based on that developed by the Basel Committee on Banking Supervision (2011) and used by the Financial Stability Board in its yearly G-SIBs identification. The methodology uses publicly available data...
Persistent link: https://www.econbiz.de/10011099597
This paper introduces a coincident indicator of systemic liquidity risk in the Italian financial markets. In order to take account of the systemic dimension of liquidity stress, standard portfolio theory is used. Three sub-indices, that reflect liquidity stress in specific market segments, are...
Persistent link: https://www.econbiz.de/10011100385
Interbank markets allow banks to cope with specific liquidity shocks. At the same time, they may be a channel allowing a bank default to spread to other banks. This paper analyzes how contagion propagates within the Italian interbank market using a unique data set including actual bilateral...
Persistent link: https://www.econbiz.de/10005467292
The paper explores the long run evolution of Italy's performance in technological innovation as a function of international technology transfer, reconstructing the different phases and dimensions of Italian innovative activity, tracking the transfer of foreign technological knowledge through a...
Persistent link: https://www.econbiz.de/10010548014
The paper explores the long run evolution of Italy's performance in technological innovation as a function of international technology transfer, reconstructing the different phases and dimensions of Italian innovative activity, tracking the transfer of foreign technological knowledge through a...
Persistent link: https://www.econbiz.de/10009364460
In this paper we investigate two potential channels of international technology transfer towards developing countries: trade and foreign direct investments. We study the extent to which, through these channels, research and development expenditures (R&D) performed by advanced countries affect...
Persistent link: https://www.econbiz.de/10005609330