Traditionally, Americans have supported charities not only for tax breaks and a vague sense of ‘giving back’ but also for a variety of other financial, emotional, and social reasons. Understanding what motivates donors and how their motivations vary across demographic groups can help your non-profit more effectively reach and engage potential supporters.

Money matters

Asset protection and capital preservation traditionally have motivated many wealthy individuals to make charitable donations. And certain strategies, such as gifting appreciated stock or real estate for a greater return on investment, may be particularly appealing to donors who make charitable giving a piece of their larger financial plans.

However, high-income donors sometimes have less-obvious financial motivations, such as a wish to limit the amount their children inherit to prevent a ‘burden of wealth.’ Warren Buffett, for example, plans to leave the vast majority of his wealth to charity rather than to his children. As he told Fortune, wealthy parents should leave their children “enough money so that they would feel they could do anything, but not so much that they could do nothing.” To appeal to these kinds of donors, you may want to offer to work with the entire family so that they can begin a multigenerational tradition of giving.

Social considerations

Research by the Center on Philanthropy at Indiana University has found that younger donors — those between 20 and 45 — as well as wealthier and better-educated individuals are more likely to want to ‘make a difference’ with their gifts. Those with lower incomes and a high school degree or less often donate to meet basic needs in their communities or to ‘help the poor help themselves.’

Many donors are motivated by the perceived social effects of giving. Research published in American Economic Review reported that donors typically gave more when their gifts were announced publicly.

Similarly, numerous studies have found that people are more likely to give — and to give in greater amounts — if asked personally, particularly if they know the person making the appeal. These donors may want to make an altruistic impression, and some may seek the prestige of being connected with a well-established and admired non-profit ‘brand.’ Such individuals are more likely to buy pricey tickets to annual galas or join a non-profit’s board to meet and socialize with others in their socioeconomic group or business community.

Get & keep their attention

There are probably as many motivations as there are donors, and most people have more than one reason to support a particular charity. To get — and keep — donors’ attention, perform basic market research to learn who they are.