Showing 1 - 10 of 140
The possibility to investigate the impact of news on stock prices has observed a strong evolution thanks to the recent use of natural language processing (NLP) in finance and economics. In this paper, we investigate COVID-19 news, elaborated with the "Natural Language Toolkit" that uses machine...
Persistent link: https://www.econbiz.de/10012271694
The possibility to investigate the impact of news on stock prices has observed a strong evolution thanks to the recent use of natural language processing (NLP) in finance and economics. In this paper, we investigate COVID-19 news, elaborated with the "Natural Language Toolkit" that uses machine...
Persistent link: https://www.econbiz.de/10012271363
The possibility to investigate the impact of news on stock prices has observed a strong evolution thanks to the recent use of natural language processing (NLP) in finance and economics. In this paper, we investigate COVID-19 news, elaborated with the ”Natural Language Toolkit” that uses...
Persistent link: https://www.econbiz.de/10012823402
This paper extends the classic factor-based asset pricing model by including network linkages in linear factor models. We assume that the network linkages are exogenously provided. This extension of the model allows a better understanding of the causes of systematic risk and shows that (i)...
Persistent link: https://www.econbiz.de/10011598484
Have Italian mutual funds been able to generate “extra-return”? Were some of them able to persistently beat the competitors? In this paper we address these questions and provide a detailed and systematic performance and return persistence analysis of the Italian equity mutual funds. We show...
Persistent link: https://www.econbiz.de/10005057153
Have Italian mutual funds been able to generate "extra-return"? Were some of them able to persistently beat the competitors? In this paper we address these questions and provide a detailed and systematic performance and return persistence analysis of the Italian equity mutual funds. We show...
Persistent link: https://www.econbiz.de/10014218036
This paper extends the classic factor-based asset pricing model by including network linkages in linear factor models. We assume that the network linkages are exogenously provided. This extension of the model allows a better understanding of the causes of systematic risk and shows that (i)...
Persistent link: https://www.econbiz.de/10012963394
This paper extends the classic factor-based asset pricing model by including network linkages in linear factor models. We assume that the network linkages are exogenously provided. This extension of the model allows a better understanding of the causes of systematic risk and shows that (i)...
Persistent link: https://www.econbiz.de/10011598385
within its assets, faces an associated intermediation cost and, via leverage, provides a risk-free asset to h …, making financial leverage state-dependent and counter-cyclical. We study how this mechanism endogenously channels … amplification of consumption and mitigation of output fluctuations. In equilibrium, financial sector leverage also determines …
Persistent link: https://www.econbiz.de/10012052878
This paper studies the impact of financial sector size and leverage on business cycles and risk-free rates dynamics. We … by pooling the idiosyncratic risks of their investment activities. We find that leverage amplifies variations of …
Persistent link: https://www.econbiz.de/10012181651