A utility function measures a consumer’s preference and satisfaction with different goods or services. As part of rational choice theory, it helps economists analyze how consumers make decisions to ...

Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Erika Rasure is globally-recognized as a leading consumer economics subject ...

The global non-fungible token market has started showing some signs of recovery this first week of January 2026, ending over ...

Abstract: Reputation system is an important means to build trust, aid decision making of users, and sustain user loyalty in the context of online services. However, different users inherently have ...

Abstract: Deep survival models are increasingly used for time-to-event prediction under censoring, yet training objectives remain a bottleneck. The widely used discrete-time negative log-likelihood ...

The stock market often has its ups and downs but there are ways to mitigate risk. When the market gets rocky, many investors turn to utility stocks to hedge their riskier investments. These stocks ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

A 15-year champion of consumer affairs, Yvette leads on telecoms content at Which?, helping consumers navigate the market and exposing bad practice. You might think a company that offers such varied ...

Get the components of the PHLX Utility Sector (^UTY) to help your investment decision from Yahoo Finance ...

This guide provides explaining how to utilize them effectively for managing UTXOs (Unspent Transaction Outputs) in a Bitcoin-based application. Briefly describe the folder and file structure. / - Root ...

Stian Lydersen, dr.ing. and professor of medical statistics at the Regional Centre for Child and Youth Mental Health and Child Welfare (RKBU Central Norway) at the Department of Mental Health, ...