Imagine your daughter is 34, has been working for years and wants to buy a flat. You could cover the entire cost. You also know that she would rather live in a city that you yourself do not think is a particularly good choice. Would you still give her the money? Would you expect a say? And what if her brother has paid his own way for everything so far and now has to watch his sister receive substantial support?
What I like about situations like these is how quickly the seemingly simple question of how much to give runs up against its limits. Whether 20,000 or 200,000 euros is appropriate can hardly be judged without knowing the people and their story. The real difficulty often lies in the way money can shift the roles between parents and adult children. Parents remain parents, even when their child has long been leading their own life. And an adult remains an adult, even if they are glad to accept support.
Anyone with substantial wealth may have to deal with this tension on an entirely different scale. That does not automatically make the relationship a problem. First and foremost, it opens up possibilities. What those possibilities do to closeness, autonomy and fairness, however, deserves more attention than the endlessly repeated claim that rich children inevitably end up spoilt.
Help is normal in adulthood too
Our idea of adulthood likes to include a clean break. Training finished, your own income, your own home, done. In reality, lives rarely run so neatly. People study for longer, change careers, start businesses, have children, separate or have to get by on less money for a while. Parents playing a part in all this is by no means limited to wealthy families.
For a study published in 2009, Karen Fingerman and her colleagues surveyed 633 parents aged between 40 and 60 about their relationships with a total of 1,384 adult children. Emotional, practical and financial help were all part of normal exchange. Parents supported children with greater needs more often, but also children they saw as particularly successful. Family support, it seems, goes far beyond the idea of simply sorting out financial emergencies.
In 2013, another research team used 536 parent and child pairs to examine why support often declines as young adults get older. A considerable part of this decline could be explained by changing needs. That is less surprising than it sounds: as people become able to pay for more themselves over the course of their lives, they usually need less support. A particular birthday, on the other hand, does not end a family bond.
These studies are mainly about ordinary families and younger adults, not parents with very large fortunes. They therefore cannot tell us whether an advance worth millions is a good idea. But they do put paid to the notion that any financial help after someone's eighteenth birthday is already a kind of parenting accident.
What support can actually achieve
Money can make things possible for adults that would otherwise be out of reach, or spare them years of detours. An affordable home offers stability. Start-up funding can make it easier to become self-employed. Paying for further training can allow someone to change careers without putting their livelihood at risk. These are real advantages, and there is no need to turn up your nose at them on principle.
The question becomes more interesting from a research point of view when we look at relationships. In a 2013 longitudinal study, Monica Kirkpatrick Johnson analysed data on young adults in the USA. Financial support from parents was associated, across the periods studied, with greater perceived closeness to mothers and fathers. For psychological well-being, the picture was more mixed. There were also associations with depressive symptoms, whose meaning depended on the young adults' circumstances. A simple statement such as “parental money is good for the soul” cannot be drawn from results like these.
The positive link with closeness alone is a remarkable counterpoint to many popular warnings. Help can very much be experienced as a sign of reliability and care. An adult child does not have to be in serious crisis before they are allowed to be glad of support.
The method matters, though. Someone who has a good relationship with their parents may ask for help more often and receive it more easily. Someone who receives support may feel closer as a result. Both can happen together. Even a careful longitudinal analysis does not turn an observed connection into a universal instruction manual for family wealth.
Being independent does not mean paying for everything yourself
A common confusion lies in what independence means. You can be financially independent and still defer to others on every major decision. Conversely, someone can receive considerable financial support and still take responsibility for their own life. Anyone who chooses a training course, a career, a partner or a place to live out of their own conviction is making a self-determined decision, even if their parents cover certain costs.
So perhaps a different question helps more than “Did my child earn this money themselves?”: who decides afterwards what happens to it? Can the adult child turn down a suggestion without the relationship suffering? Can parents give their opinion without it automatically becoming a condition? And can difficulties be talked about without earlier support overshadowing every conversation?
Of course, parents are entitled to make their own decisions about their money. A gift can be tied to particular purposes, provided everyone involved agrees to this explicitly and freely. But if you offer help as unconditional support and later derive a permanent right to a say from it, you are changing the rules after the fact. The problem then lies less in the amount than in the expectations that travel with it.
Let us go back to the flat. If the parents help with the purchase and then, on every visit, debate whether the neighbourhood, the partner or the furnishings are suitable, a financial opportunity has turned into a social obligation. That need not be deliberately manipulative. Perhaps the parents are simply convinced that they know better what would be good in the long run. That is exactly why the distinction between care and control is worth making.
Research on parents and adult children also shows that closeness and ambivalent feelings can exist side by side. You can be grateful for support and at the same time feel constrained by it. As a parent, you can be glad to help and still be disappointed if the money is used differently than you had hoped. None of these reactions automatically makes the people involved bad people.
A gift can come with an invisible bill
Sometimes the unspoken return only surfaces years later. The parents paid for their child's start in working life, and now they expect them to join the family business. They gave a flat as a gift and are surprised that their child does not at least want to live closer to them. They took on a significant financial risk and hope to be listened to especially carefully when family decisions are made.
Expectations like these can be understandable. But they are not the same as what the adult child wants. Perhaps the child sees the support as an expression of family generosity, while the parents see it as a particular vote of confidence. A relationship becomes harder when differing ideas only come to light with the first disappointment.
That is why I think clarity matters more than a blanket limit. What is the support meant to achieve? Is it genuinely voluntary? Are there expectations that ought to be said out loud? Who gets to decide later about a possible sale, a move or a change of career? Not every family will want to negotiate such things in great detail. But anyone who keeps quiet about them on principle risks the money later being blamed for a dispute that actually began on the day it was handed over.
By the way, this does not mean that parents have to approve of every decision their children make. Adults are allowed to disagree about how to live. Financial help just should not automatically become the means by which an argument is settled.
And what about the siblings?
At the latest when several adult children are involved, the question of the right kind of help becomes even more complicated. One daughter receives money for a flat; the son paid his own way through training years ago. Another child may later take on responsibility in the family business. Giving everyone the same sounds fair. Giving according to need also sounds fair. Anyone who takes work in the family firm into account can have equally good reasons for doing so. These ideas just do not always line up.
Recent research by Nhat An Trinh, Daria Tisch and Manuel Schechtl brings these conflicts to life. In a factorial survey experiment in Germany published in 2026, 2,992 people assessed hypothetical ways of dividing cash, property and business assets between siblings. Across the types of assets studied, equal treatment was the prevailing norm of fairness. However, respondents also reacted to the kind of asset and to the circumstances described. The study concerned moral judgements about imagined situations, not the actual consequences of real inheritances or gifts.
The study is particularly interesting for wealthy families, because not every gift is simply a sum of money. A flat, a share in a company and a cash sum each come with different ties and possibilities. When parents leave their children what is supposedly the same value, that is no guarantee the children will feel they have been treated equally.
This also shows why a perfectly calculated amount cannot solve every problem of fairness. Perhaps one child received a lot of practical help in the past and another received money later. Perhaps their needs really were different. Perhaps big decisions are made unequally for good reasons. All this can be explained and discussed. There is no absolute formula for fairness within a family.
Financial expectations within the wider family are the subject of When your family expects money. How children come to terms morally with what they later own is another question again, especially when it comes to large inheritances and the feeling of not having earned them. In the relationship between parents and children, there is an additional factor: parents have often been with their children since the day they were born. The temptation to keep directing things a little, even in adulthood, is therefore more or less built in.
Large fortunes create room for manoeuvre and differences
For all the psychology, one point should not be glossed over. Wealthy parents can give their children advantages that other families cannot provide even with the greatest effort. This applies to education, housing, financial risk and the chance to make mistakes without immediately putting their livelihood at stake.
In a paper published in 2025, the British researchers Bee Boileau and David Sturrock examined substantial financial gifts between living people. Most of these transfers flowed from parents to adult children. The study also shows that such support is unevenly distributed and can widen differences in early adulthood. That does not mean individual parents are doing anything reprehensible when they help their child. But the advantages are not confined to how things feel within a family. They also shape opportunities outside it.
This is exactly why the romantic idea that only a completely self-funded life is truly your own bothers me. Some adults can fall back on a family safety net; others cannot. There is no need to hide these differences, nor to deny those who receive support any credit for what they achieve. Someone who has worked hard despite a favourable start may genuinely have worked hard. The start is still favourable.
A wealthy family can decide to pass on opportunities. That can be a responsible thing to do. The crucial question within the relationship is whether these opportunities are offered as possibilities or as a ready-made life plan that the child is expected to fit into, like it or not.
When does help become too much?
In researching this article, I did not find a single serious study that sets a general upper limit for support from wealthy parents. Such a figure would be astonishing, too, since it would have to fit age, needs, family history, the type of wealth and the wishes of everyone involved into a single sum. An ambitious research programme, and one that would probably run into trouble with the very first pair of siblings.
Perhaps the question can be answered better by looking at the effect rather than the amount. Support can be large and still leave room for people's own decisions. A comparatively small sum can become a constant bone of contention if every euro comes with expectations attached. Money helps when everyone involved understands what it is for and how much freedom remains afterwards.
That does not mean every family has to talk about its feelings all the time. Sometimes a clearly spoken “We're happy to help, but your decision is still yours” is worth a great deal. In other cases, it will become clear that expectations are so far apart that a gift would not be a good idea for now. Both are decisions that can be made with the relationship in mind.
When it comes to wealth itself, voluntariness also remains important. Tired of Wealth and the idea behind it are concerned with the unusual question of what someone might want to do with wealth they no longer need personally. Parents who give something to their children are dealing with a very particular version of that question. Especially with large sums, the decision should not come solely from a supposed duty or a need for control.
In the end, parents can make a great deal possible for their children without living their lives for them. And adult children can accept help without having to let themselves be treated like children again because of it. If both of those sentences hold true in a family at the same time, the exact amount of support may be less dangerous than some people think.
Sources
Fingerman, Karen L., Laura Miller, Kira Birditt and Steven Zarit (2009). “Giving to the Good and the Needy: Parental Support of Grown Children”. Journal of Marriage and Family, 71(5), pp. 1220 to 1233. https://doi.org/10.1111/j.1741-3737.2009.00665.x
Hartnett, Caroline Sten, Frank F. Furstenberg, Kira pp. Birditt and Karen L. Fingerman (2013). “Parental Support During Young Adulthood: Why Does Assistance Decline With Age?”. Journal of Family Issues, 34(7), pp. 975 to 1007. https://doi.org/10.1177/0192513X12454657
Johnson, Monica Kirkpatrick (2013). “Parental Financial Assistance and Young Adults' Relationships With Parents and Well-Being”. Journal of Marriage and Family, 75(3), pp. 713 to 733. https://doi.org/10.1111/jomf.12029
Trinh, Nhat An, Tisch, Daria and Schechtl, Manuel (2026). “The (in)appropriateness of unequal division: a factorial survey experiment on wealth transfers within families”. Social Forces, 105(1), pp. 77 to 98. https://doi.org/10.1093/sf/soag010
Boileau, Bee, and David Sturrock (2025). “Who gives and receives substantial inter vivos financial transfers in Britain?”. Fiscal Studies, 46(2), pp. 261 to 280. https://doi.org/10.1111/1475-5890.12403