金融资产波动率建模在现代金融工程中具有重要地位，其应用涵盖风险管理、衍生品定价和投资组合优化等核心领域。 金融资产波动率建模在现代金融工程中具有重要地位，其应用涵盖风险管理、衍生品定价和投资组合优化等核心领域。本文着重探讨三种主流 ...

模型的基本形式为： RV_t+1 = β₀ + βd * RV_t + βw * RV_t^w + βm * RV_t^m + εt+1 本文采用对数收益率进行建模，这种处理方式具有两个主要优势：对数收益率 ...

Quiet luxury is a big source of the luxury industry's woes, Bank of America analysts said. BofA analysts, led by Ashley Wallace, said in the Thursday note that the retail trend of leaning toward ...

The fourth iteration of the AltiTunes music festival will return to Big White this April with headliners Bob Moses and Loud Luxury. The homegrown two-day festival will take place at Big White's ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Fashions change. For many years, growth in the luxury industry could be summed up in two words as “China ...

On the face of it, that wouldn’t be too much of a problem—Versace’s opulence isn’t the hottest look right now so Prada would have time to develop the division before loud luxury makes a ...

architecturally striking mansion built by L.A. developer Ardie Tavangarian was a monument to luxury and excess. Sold for $83 million in 2021 to Luminar Technologies Chief Executive Austin Russell ...

Alarmed residents posted on social media on Wednesday evening after hearing a “loud bang” and seeing a plume of smoke rising into the sky just after 5pm. Three fire engines were sent to the site after ...

OK Go add another entry to their compendium of next-level music videos with the release today (Jan. 16) of “A Stone Only Rolls Downhill,” which is made up of 64 videos on 64 different phones ...

OK Go are back with a new single titled “A Stone Only Rolls Downhill,” which — per tradition — was paired with another clever music video from the always inventive band. The visual, co ...