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Brazil has the second-biggest transplant system in the world. The organ donation rates, however, are still low. To persuade the population towards the theme, media interventions are broadcast regularly. This article analyses how media intervention in the form of advertising campaigns, telenovelas, and news can raise the rates of organ donations in Brazil.

We obtained data from the Brazilian Association for Organ Transplantation (ABTO), the Brazilian Health Ministry (HM), the Brazilian Institute for Geography and Statistics (IBGE), Globoplay, and other media sources to build a panel with quarterly data from 2009 to 2019, by state. Then we used fixed-effect panel regression models with healthcare supply and demographics as control variables to ascertain the effect of the media variable on organ donations during this period.

The results indicate that media interventions can increase the number of effective organ donors by up to 1%. The coefficient of media interventions is significant and positive for telenovelas (95% C.I 0.156–0.164), and for news in the following quarter (95% C.I 0.108–0.232), not significant individually for contemporaneous news or government advertising campaigns.

Telenovelas and news presentations are effective tools of awareness for organ donation. Empirically, media interventions in the form of telenovelas or news impact organ donation as much as improvements in the healthcare system and can diminish the mortality on the waiting list by 17%.

This is the first time that media coverage and organ donation campaigns are evaluated together using panel data analysis in Brazil.

The peer review history for this article is available at: https://publons.com/publon/10.1108/IJSE-03-2023-0221

This study aims to identify the determinants of housing affordability in an effort to inform policy.

The authors use econometric analysis to determine variables that impact housing affordability in the USA.

The authors find that affordability depends on a number of demographic factors as well as physical characteristics of properties, including average age of homeowner, family size and average dwelling square footage. The authors also find that vacancy rates, increase in house price and median family income also have a significant impact on housing affordability. Additionally, the authors find that households with high-cost burdens are more vulnerable to mortgage rates and property taxes than those with moderate-cost burdens. As a result, changes in economic or policy variables tend to have a disproportionate impact on high-cost-burdened households, and they are more vulnerable to economic and policy shocks.

To date, the literature has not done a systematic investigation of housing affordability using detailed census data.