Stochastic volatility is the unpredictable nature of asset price volatility over time. It's a flexible alternative to the Black Scholes' constant volatility assumption.

Objectives Although breastfeeding is associated with lower postnatal depression and anxiety, limited research exists regarding long-term maternal mental health outcomes. This study examined the ...

Independent analysis explains why episodic leadership training fails to sustain behavioral consistency and introduces an execution system evaluation framework. Traditional leadership training fails ...

New tool predicts who selects opposing political news beyond self-reports. Visual method reveals gaps between stated openness ...

Tao, J. and Ke, Y. (2026) Facilitating or Inhibiting: A Cross-Level Study of the Impact of Artificial Intelligence Usage on Employees’ Thriving at Work. Open Journal of Business and Management, 14, ...

Background Inflammatory bowel disease (IBD) arises from complex interactions among diet, host and gut microbiome. Although diet influences intestinal inflammation, the microbial and metabolic pathways ...

Objective This study aimed to evaluate the prevalence and predictors of cardiovascular disease (CVD), chronic kidney disease ...

In an attempt to “refine the strategic challenge for elite players,” the R&A announced on Tuesday a series of changes to the Old Course ahead of the 2027 Open at St. Andrews. Six holes will be ...

The Old Course at St. Andrews is golf’s foundational text. Much of what we consider to be the bedrock principles of golf emanated from the Old Course, from the rules of the game to 18-hole rounds to ...

The Old Course at St. Andrews will undergo an enhancement and restoration project ahead of the 155th Open Championship in 2027, The R&A announced Tuesday. Following The 150th Open in 2022, the course ...

Below is Validea's guru fundamental report for OPENDOOR TECHNOLOGIES INC (OPEN). Of the 22 guru strategies we follow, OPEN rates highest using our Value Investor model based on the published strategy ...