A CBA of corrective lenses, including the benefits for reducing the symptoms of dementia

Robert Brent

Applied Economics, 2020, vol. 52, issue 48, 5218-5229

Abstract: We carried out a CBA of corrective lenses (CLs) that had direct benefits, and included indirect benefits working through a reduction in dementia symptoms. The benefits took the form of a reduction in mortality that was expressed in monetary terms by using the value of a statistical life (VSL) methodology. The indirect benefits consisted of CLs first lowering dementia symptoms and in this way reducing mortality. Estimation of the impact on mortality of CLs and dementia symptoms was carried out using a random effects Logit regression on a large national panel data set provided by the National Alzheimer’s Coordinating Centre. The effect of CLs on dementia symptoms was estimated by a fixed effects regression. The VSL figure came from the literature. The net-benefits overall were positive and large, and even positive just from the indirect dementia benefits alone.

Date: 2020
References: Add references at CitEc
Citations:

Downloads: (external link)
http://hdl.handle.net/10.1080/00036846.2020.1761533 (text/html)
Access to full text is restricted to subscribers.

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:taf:applec:v:52:y:2020:i:48:p:5218-5229

Ordering information: This journal article can be ordered from
http://www.tandfonline.com/pricing/journal/RAEC20

DOI: 10.1080/00036846.2020.1761533

Access Statistics for this article

Applied Economics is currently edited by Anita Phillips

More articles in Applied Economics from Taylor & Francis Journals
Bibliographic data for series maintained by Chris Longhurst ().