Jason Fernando is a professional investor and writer who enjoys tackling and communicating complex business and financial problems. Natalya Yashina is a CPA, DASM with over 12 years of experience in ...

Conditional independence testing seeks to determine whether two random variables are independent given the value of a third. This concept underpins causal discovery, graphical modelling and variable ...

The distribution of a categorical variable in a sample often needs to be compared with the distribution of a categorical variable in another sample. For example, over a period of 2 years a ...

The structure of US international trade has undergone a dramatic transformation since 2018 when the US began imposing substantial tariffs targeting Chinese imports. This trade policy shift, combined ...

Crisis response must go beyond merely mitigating negative impacts. Organisations often face the choice between cooperative, constructive responses or more advocative stances. This raises the question ...

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This site displays a prototype of a “Web 2.0” version of the daily Federal Register. It is not an official legal edition of the Federal Register, and does not replace the official print version or the ...

Experience is known to facilitate our ability to interpret sequences of events and make predictions about the future by extracting temporal regularities in our environments. Here, we ask whether ...

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Context: The third generation of cryptocurrencies gathers cryptocurrencies that are as diverse as the market is big (e.g., Dogecoin or Litecoin). While Dogecoin is seen as a memecoin, the other ...

Clinical Trial Eligibility Criteria: A Structural Barrier to Diversity in Clinical Trial Enrollment Men with pN1 prostate cancer and 4 or more as compared with 1-3 positive pelvic LNs appear to ...