Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Lera, Sandro Claudio"'
Legal disputes are on the rise, contributing to growing litigation costs. Parties in these disputes must select a law firm to represent them, however, public rankings of law firms are based on reputation and, we find, have little correlation with act
Externí odkaz:
http://arxiv.org/abs/2408.16863
Emotions are essential for guiding human behavior, particularly in social interactions. In modern societies, a growing share of human interactions are taking place online which has been shown to amplify and distort the expression and perception of em
Externí odkaz:
http://arxiv.org/abs/2408.05700
Autor:
Donick, Delilah, Lera, Sandro Claudio
Conventionally, random forests are built from "greedy" decision trees which each consider only one split at a time during their construction. The sub-optimality of greedy implementation has been well-known, yet mainstream adoption of more sophisticat
Externí odkaz:
http://arxiv.org/abs/2009.14572
Recently, the French Senate approved a law that imposes a 3% tax on revenue generated from digital services by companies above a certain size. While there is a lot of political debate about economic consequences of this action, it is actually interes
Externí odkaz:
http://arxiv.org/abs/1908.03287
Autor:
Lera, Sandro Claudio, Sornette, Didier
Hierarchical structures are ubiquitous in human and animal societies, but a fundamental understanding of their raison d'\^etre has been lacking. Here, we present a general theory in which hierarchies are obtained as the optimal design that strikes a
Externí odkaz:
http://arxiv.org/abs/1904.09267
Autor:
Sornette, Didier1 (AUTHOR), Lera, Sandro Claudio1,2 (AUTHOR) leras@sustech.edu.cn, Lin, Jianhong3,4 (AUTHOR), Wu, Ke1 (AUTHOR) wuk@sustech.edu.cn
Publikováno v:
Communications Physics. 9/20/2023, Vol. 6 Issue 1, p1-10. 10p.
Autor:
Lera, Sandro Claudio, Sornette, Didier
Publikováno v:
Phys. Rev. E 97, 012150 (2018)
A new model that combines economic growth rate fluctuations at the microscopic and macroscopic level is presented. At the microscopic level, firms are growing at different rates while also being exposed to idiosyncratic shocks at the firm and sector
Externí odkaz:
http://arxiv.org/abs/1709.05594
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2020 Nov 01. 117(44), 27090-27095.
Externí odkaz:
https://www.jstor.org/stable/26970883
Autor:
Lera, Sandro Claudio, Sornette, Didier
We study the performance of the euro/Swiss franc exchange rate in the extraordinary period from September 6, 2011 and January 15, 2015 when the Swiss National Bank enforced a minimum exchange rate of 1.20 Swiss francs per euro. Based on the analogy b
Externí odkaz:
http://arxiv.org/abs/1508.04754
Autor:
Lera, Sandro Claudio *, Sornette, Didier
Publikováno v:
In Journal of International Money and Finance May 2016 63:28-47