The EU's General Data Protection Regulation (GDPR) is widely expected to limit the amount of data companies can use for data mining, but new research suggests that it will actually be a boon for the FinTech industry.One result of the GDPR is that businesses will have access to honestly sourced data from consumers using a transparent opt-in model, which will be a rich source of information for discovering user patterns in large datasets, according to the report from Juniper Research.