Longitudinal research designs involve data collection at multiple time points to measure change over time. Therefore, identification of the same respondents is essential at each time point so that data from the same respondents can be matched for comparison over time. Subject-generated...

In response to the financial crisis that began in 2008, the Financial Stability Board (FSB) launched a global registration system for legal entities. The initiative aimed to create a unique identifier – the LEI (Legal Entity Identifier) – for each of the entities operating in the financial...

Como respuesta a la crisis financiera iniciada en 2008, el Consejo de Estabilidad Financiera (FSB) puso en marcha un sistema mundial de registro de personas jurídicas. La iniciativa aspiraba a crear un código de identificación único para cada una de las entidades que operan en los mercados...