More data or better data? Using statistical decision theory to guide data collection

(2 February 2018) When designing data collection, researchers must take important decisions on how much data to collect and what resources to devote to enhancing the quality of the collected data. But the threshold for choosing better over bigger data may be reached long before the sample numbers in the thousands, write Jeff Dominitz and Charles F. Manski.

The LSE blog has the full article.