Hey Larks, thanks for the great comment. I think it gets at some key assumptions one has to consider when evaluating this as an intervention. We didnât end up going into that in this post, but happy to cover it below.
I both see the scenario in which the benefits outweigh the costs (the one in which we are happy to incubate this charity), and I also see scenarios where the costs are higher than the benefits (in that case we wouldnât recommend it). Specifically:
Existing people get the benefit of building relationships with these new people.
When you consider the context of the families that an intervention such as this would be impacting I think the benefits you layed out are a lot smaller (to the point they do not largely change the calculation). They are typically families with large family size (my expectation is that the 4th child or grandchild does not carry the same weight as the first, particularly when it comes to long term support of the family).
Division of Labourâwhereby people specialise in one specific area they become more efficient at it. The larger the population, the more specialisation it can support.
They are also typically in low-income jobs with limited specialization (often family planning is most needed in families earning income from primary agriculture). I expect that averting unwanted pregnancy frees up the income of the household to spend on the current family, e.g. on more education opportunities or a more nutritious diet that has further positive flow-through effects on the family. I think this same education confounder also cross-applies to creating more artists and scientists. Itâs not at all clear to me that net higher population vs higher average education but smaller families would result in this.
Many things have increasing returns to scale, and so are more efficient with larger populations
Although I have some sympathy for the economies of scale arguments, I think depending on the country the efficiency effects of having a very young or rapidly growing population trade off against this in quite an unfavourable way. I also think there are less economies of scale in less connected and more rural settings. (E.g. things like electricity or water have limited scale in these locations.) I also expect these benefits to be quite small relative to the current factors we consider.
It is of course possible that these benefits might be outweighed by the costs outlined in the report. But we cannot simply assume that this is the case.
When we are modelling cost-effectiveness on that sheet we are not aiming to take into account all of the externalities, but rather compare between interventions within family-planning, so you probably wonât find them there. We would use a different methodology to take them into account. But I take your point about the broader cost-benefit considerations.
As life is good for most people, this is a major advantage. They get to experience the joys of playing and growing and love and all the other good things in the world.
I do think you have hit on the really key assumption that can change oneâs model of family planning though. âLife is good for most peopleâ. We spend a considerable amount of time and work thinking about it and I agree that there is a lot of moral and epistemic uncertainty around the issue. It is probably the hardest thing to take into account when it comes to the assessment of moral weights of various outcomes. Depending on how one takes it, it can either result in 60 years equivalent of utility or disutility. However, I think again we have to look at the population very closely. Populations that do not have access to family planning information or counselling are more likely to have lower happiness levels. The country our last family planning charity chose to work in is Nigeria, where the average happiness goes up and down between 5 and 6 out of 10. Another country we recommend is Senegal, where the numbers are even lower. But I would say even this data is not precise enough as even within countries populations without access to family planning are typically far lower income than average. Also, the child whose existence would be prevented would be a child the family would prefer not to have, and this seems likely to have an effect on the average happiness of both the child and the family. We know the SD of happiness in Nigeria is pretty large ~2.5 (this variation is also typical across other locations). Itâs hard to know exactly what happiness that person would have over their life. It could easily be in the 3-4/â10 range. If you think a year lived at 3-4 is net positive and something you would want to create more of, then indeed this is a huge factor against family planning. If you think its net negative then its a huge factor in favour. I think this is one of the key ethical questions. It comes down a lot more to do with positive vs negative leaning utilitarianism and how you view various weightings of subjective well being. This is a factor we considered a lot when thinking about it and although I think there are defendable different perspectives our team generally came down on the side of this effect being a net positive for family planning (some more info here).
I do think we could have made improvements to the report to make some of these judgement calls more clear and bring peopleâs attention to the factors that affect the analysis significantly. We do tend to discuss these considerations and outline when the results of the general judgement about family planning may differ according to some ethical or empirical differences in much greater depth with incubatees who are considering working in these areas and itâs indeed a complex issue, because of this we have typically found it it easier to discuss it in conversation rather than in writing. I agree that the report could have been better written to take that into account.
Hey Larks, thanks for the great comment. I think it gets at some key assumptions one has to consider when evaluating this as an intervention. We didnât end up going into that in this post, but happy to cover it below.
I both see the scenario in which the benefits outweigh the costs (the one in which we are happy to incubate this charity), and I also see scenarios where the costs are higher than the benefits (in that case we wouldnât recommend it). Specifically:
When you consider the context of the families that an intervention such as this would be impacting I think the benefits you layed out are a lot smaller (to the point they do not largely change the calculation). They are typically families with large family size (my expectation is that the 4th child or grandchild does not carry the same weight as the first, particularly when it comes to long term support of the family).
They are also typically in low-income jobs with limited specialization (often family planning is most needed in families earning income from primary agriculture). I expect that averting unwanted pregnancy frees up the income of the household to spend on the current family, e.g. on more education opportunities or a more nutritious diet that has further positive flow-through effects on the family. I think this same education confounder also cross-applies to creating more artists and scientists. Itâs not at all clear to me that net higher population vs higher average education but smaller families would result in this.
Although I have some sympathy for the economies of scale arguments, I think depending on the country the efficiency effects of having a very young or rapidly growing population trade off against this in quite an unfavourable way. I also think there are less economies of scale in less connected and more rural settings. (E.g. things like electricity or water have limited scale in these locations.) I also expect these benefits to be quite small relative to the current factors we consider.
When we are modelling cost-effectiveness on that sheet we are not aiming to take into account all of the externalities, but rather compare between interventions within family-planning, so you probably wonât find them there. We would use a different methodology to take them into account. But I take your point about the broader cost-benefit considerations.
I do think you have hit on the really key assumption that can change oneâs model of family planning though. âLife is good for most peopleâ. We spend a considerable amount of time and work thinking about it and I agree that there is a lot of moral and epistemic uncertainty around the issue. It is probably the hardest thing to take into account when it comes to the assessment of moral weights of various outcomes. Depending on how one takes it, it can either result in 60 years equivalent of utility or disutility. However, I think again we have to look at the population very closely. Populations that do not have access to family planning information or counselling are more likely to have lower happiness levels. The country our last family planning charity chose to work in is Nigeria, where the average happiness goes up and down between 5 and 6 out of 10. Another country we recommend is Senegal, where the numbers are even lower. But I would say even this data is not precise enough as even within countries populations without access to family planning are typically far lower income than average. Also, the child whose existence would be prevented would be a child the family would prefer not to have, and this seems likely to have an effect on the average happiness of both the child and the family. We know the SD of happiness in Nigeria is pretty large ~2.5 (this variation is also typical across other locations). Itâs hard to know exactly what happiness that person would have over their life. It could easily be in the 3-4/â10 range. If you think a year lived at 3-4 is net positive and something you would want to create more of, then indeed this is a huge factor against family planning. If you think its net negative then its a huge factor in favour. I think this is one of the key ethical questions. It comes down a lot more to do with positive vs negative leaning utilitarianism and how you view various weightings of subjective well being. This is a factor we considered a lot when thinking about it and although I think there are defendable different perspectives our team generally came down on the side of this effect being a net positive for family planning (some more info here).
I do think we could have made improvements to the report to make some of these judgement calls more clear and bring peopleâs attention to the factors that affect the analysis significantly. We do tend to discuss these considerations and outline when the results of the general judgement about family planning may differ according to some ethical or empirical differences in much greater depth with incubatees who are considering working in these areas and itâs indeed a complex issue, because of this we have typically found it it easier to discuss it in conversation rather than in writing. I agree that the report could have been better written to take that into account.