Extra proof that there are diminishing marginal returns to high quality of life beneficial properties – Healthcare Economist

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High quality-adjusted life years (QALYs) are generally used to judge the influence of recent medical applied sciences on affected person mortality and morbidity. Nevertheless, use of QALYs

Many authors have mentioned the truth that normal assumptions lead to utility features which are unrealistically linear and separable, overlooking the diminishing marginal utility a basic property of utility features in economics.

A paper by Johnson et al. (2024) conduct a discrete-choice experiment (DCE) to be able to quantify affected person preferences over therapies for main depressive dysfunction (MDD) to be able to check for diminishing marginal utility and path dependence. Within the examine, they supplied respondents completely different signs sequences of extreme, reasonable and gentle melancholy and estimated a willingness to pay for every. A deductive latent-class mixed-logit evaluation was used to judge survey information from 751 respondents with MDD.

Utilizing this strategy, they discovered that:

According to theoretical expectations, we discovered proof of diminishing marginal utility,
holding sequence timing fixed, in addition to proof of path dependence, holding symptom enchancment fixed. Our experiment remoted the consequences of path dependence from the affect of typical time discounting by specializing in quick 6-week remedy durations

Extra proof that there are diminishing marginal returns to high quality of life beneficial properties – Healthcare Economist
https://hyperlink.springer.com/article/10.1007/s40273-024-01437-0

The authors argue that the quick timeframe they current (6 weeks) signifies that discounting isn’t a difficulty. If people didn’t absolutely recognize the timing was weeks–as a substitute simply thought of generic time intervals–then discounting may have performed a job right here. Nevertheless, assuming that respondents did correctly perceive the character of the query, low cost charges would have a really small influence over 6 weeks and the findings may be attributable to non-linear utilities. This can be significantly related for therapies with fast-acting mechanisms of motion. You possibly can learn the complete paper right here.



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