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Twin Picks: Disentangling the Determinants of Risk-Taking in Household Portfolios
(2013-03-21)
This paper investigates risk-taking in the liquid portfolios held by a large panel of Swedish twins. We document that the portfolio share invested In risky assets is an increasing and concave function of financial wealth, ...
Systemic Risk in the Financial Sector: What Can We Learn from Option Markets?
(2014-12-14)
We propose a novel approach on how to estimate systemic risk and identify its key determinants. For US financial companies with publicly traded equity options, we extract option-implied value-at-risks and measure the ...
The Impact of Network Connectivity on Factor Exposures, Asset Pricing and Portfolio Diversification
(2016-10-01)
We show that property damages from weather-related natural disasters significantly weaken the stability of banks with business activities in affected regions, as reflected in lower z-scores, higher probabilities of default, ...
Estimation and Model-Based Combination of Causality Networks
(2017-01-31)
Causality is a widely-used concept in theoretical and empirical economics. The recent financial economics literature has used Granger causality to detect the presence of contemporaneous links between financial institutions ...
Professional Networks and their Coevolution with Executive Careers: Evidence from Europe and North America
(2019-02-04)
This paper examines how networks of professional contacts contribute to the development of the careers of executives of North American and European companies. We build a dynamic model of career progression in which career ...
Horizontal Industry Relationships and Return Predictability
(2019-08-09)
It has been documented that vertical customer-supplier links between industries are the basis for strong cross-sectional stock return predictability (Menzly and Ozbas (2010)). We show that robust predictability also arises ...
The Value of Firm Networks: A Natural Experiment on Board Connections
(2020-04-13)
This paper presents causal evidence of the effects of boardroom networks on firm value and compensation policies. We exploit exogenous variation in network centrality arising from a ban on interlocking directorates of ...
Borsa Italiana
the Italian stock exchange
ISTAT
The Italian National Institute of Statistics, a public research organisation, is the main producer of official statistics in the service of citizens and policy-makers. It operates in complete independence and continuous ...
IBES
I/B/E/S Estimates provide deeper insight and analysis on a product/segment basis. Our estimate data is shown at sector level – screened with the most rigorous quality control methods, across 22,000 active companies in 90 ...