Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. The law of demand shows a negative ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Abstract: Supply chain attracts extensive attention in fierce market competition. We establish two-stage dynamic game model between manufacturer and retailer. In this model, manufacturer and retailer ...

pggb builds pangenome variation graphs from a set of input sequences. A pangenome variation graph is a kind of generic multiple sequence alignment. It lets us understand any kind of sequence variation ...

Abstract: Modelling environmental data, including temperature and air pollution, has been tackled by both physical methods and deep learning models. The former approach builds upon physical laws ...

The global cryptocurrency derivatives market underwent a structural transformation in 2025, shifting away from retail-driven speculation toward institutional capital and more complex risk dynamics ...