Empirical Paper on Regulatory Sandboxes Study Topic Alassar et al 2021 (Technovation) Sandboxes as an incubation model. Cornelli et al 2020 (CEPR Discussion paper) Regulatory Sandbox’s impact on post-entry fintech fund raising. Research Question How it is different compared with BIs and accelerators? Data Method Finding Secondary data, archival documents from five sandbox websites Providing regulatory guidance, facilitating testing across jurisdictions, offering Fin-Techs flexibility. How does entering FCA’s RS affect young and innovative fintech firms raising funds? FCA regulatory sandbox data from 2014 to 2019. Sandbox firms vs nonsandbox firms; Earlier entrants vs later entrants of the RS. Firm-level variables: age, size, industry, location, CEO background. Data sources: FCA, PitchBook Abductive, qualitative analysis, archival document analysis, systematic combining. Four dimensions: achieving membersh4qip, participating, detaching, and improving connectedness. Quantitative analysis. CEM matching for control firms statistically similar in firm observables. Significant increase of 15% in capital raised post-entry, relative to firms that did not enter. Three channels: marketing device, high publicity irrespective of performance (not validated); stamp of approval, reduce asymmetric information, signaling high quality. Reduce regulatory uncertainty for the RS firms. Relevance to our research Background knowledge for regulatory sandboxes. BIs and incubators are well-studied areas, connecting sandboxes to them provide opportunities to combine methods and compare hypotheses among these research streams. This research used other cohorts, firms that not yet admitted as treated group is a smart choice. CEM matching is also useful for your setting. This research shows it helps admitted firms to get funding. We can investigate how it affects other firms in the same industry, and also can look into other DV that deal size. Regulatory cost is proxy by CEO law degree, information asymmetry is proxy by distance and young firms in this paper.