Did you mean to post a different source? The one you posted doesn't "show" anything, equivocates on whether LVT actually reduces blight in the few instances where it's been practiced, and makes meaningful suggestions for solutions other than LVT that it indicates have been shown IN PRACTICE to reduce blight (e.g. a land bank).
It has been shown that LVT reduces blight: https://www.pewtrusts.org/en/research-and-analysis/blogs/sta...