rekisteriperustaisia

Rekisteriperustaisia is a Finnish term that translates to "register-based" in English. It refers to a methodology or system that relies on data collected and maintained within various registers. These registers can encompass a wide range of information, such as population registers, business registers, property registers, or tax registers.

The core principle of register-based approaches is the utilization of existing, officially maintained datasets rather than conducting new, primary data collection for every specific purpose. This can lead to significant efficiencies in terms of time and resources. By linking information from different registers, it's possible to create comprehensive profiles or conduct detailed analyses that would be difficult or impossible otherwise.

In Finland, register-based statistics are a prominent feature of the national statistical system. Statistics Finland, the official statistical authority, extensively uses register data to produce a wide array of statistical information about the population, economy, and society. This approach allows for the continuous monitoring of social and economic trends with high accuracy and timeliness.

However, register-based methods also present challenges. Data quality can vary between different registers, and ensuring the comparability and coherence of data from multiple sources requires careful management. Privacy concerns and data protection are also paramount when working with sensitive personal information held in registers. Nevertheless, the register-based approach remains a cornerstone of modern statistical production in many countries, including Finland, due to its inherent strengths.