work is licensed under a Creative Commons IGO 3.0 Attribution-NonCommercial-NoDerivatives (CC-IGO BY-NC-ND 3.0 IGO) license (http://creativecommons.org/ licenses/by-nc-nd/3.0/igo/legalcode) and may be reproduced with attribution to the IDB and for any noncommercial purpose. No derivative work is allowed.Any dispute related to the use of the works of the IDB that cannot be settled amicably shall be submitted to arbitration pursuant to the UNCITRAL rules. The use of the IDB's name for any purpose other than for attribution, and the use of IDB's logo shall be subject to a separate written license agreement between the IDB and the user and is not authorized as part of this CC-IGO license.Note that link provided above includes additional terms and conditions of the license.The opinions expressed in this publication are those of the authors and do not necessarily reflect the views of the Inter-American Development Bank, its Board of Directors, or the countries they represent.http://www.iadb.org 2016 Abstract * Alternative finance (AF) or "crowdfunding" is the most notable financial technology (fintech) business model in Latin America and the Caribbean. Although still small in volume, reaching US$110.46 million across the region, its rapid growth poses a challenge for regulators. This paper offers a conceptual understanding of the typical enterprise model for AF, and from it describes the main challenges for regulators. It proposes recommendations for policymakers and regulators, taking into account the need for balance and proportion in terms of the nature, size, and character of the platform.JEL Codes: G23, G28