SLA or Nay? The Impact of Discretionary Licensing Schemes in Bristol City Center

The private rental sector is a massive and important part of the society and economy of any nation. The private rental sector's role as a major source of speculative investment, in addition to its critical role as a necessary good for human survival, drives intense interest in the contemporary structure and regulation of the private rental sector. As a consequence, regulation of the private rental sector is controversial. This paper examines one such regulation strategy in the United Kingdom, discretionary licensing strategies, which require minimum quality standards for rental properties in certain areas or that fit certain characteristics. While study of local housing policy is rare, academic study of private rental sector regulations *beyond* price controls are rarer still. Hence, this paper seeks to build understanding about the specific short-run impacts of the adoption of discretionary licensing policies in Bristol from 2019 to 2024 using spatial causal inference techniques. I find that there is no significant impact on market clearing, while the licensing scheme has a moderating effect on rent level growth at the boundary. This suggests that private rental sector regulation targeting minimum quality standards, such as those guaranteeing minimum energy efficiency, gas and electric safety, and other quality inspection checks, may serve to cool off rental markets, increasing clearing speed while reducing the average rate of rent growth.