The global economy has a strange contradiction at its heart. Humanity is wealthier and more technologically advanced than at almost any point in history, yet millions of people still struggle to access basic healthcare, education, food and economic opportunities. At the same time, enormous amounts of private wealth are concentrated in the hands of individuals and institutions capable of influencing entire industries and even national economies.

The question, therefore, is not simply whether the world has enough resources. It is whether those resources are being used effectively. This is where effective altruism enters the debate. At its simplest, effective altruism asks people to use evidence and reason to determine how they can do the most good with the resources available to them. Applied to the global economy, however, the idea becomes much bigger than charitable giving. It challenges the way governments, corporations, investors and wealthy individuals think about economic responsibility. The uncomfortable question it raises is this: if we can prevent serious suffering at relatively low cost, do we have a moral responsibility to do so?

Wealth creates responsibility. Modern capitalism has generated extraordinary prosperity. Global trade, technological innovation and financial integration have lifted hundreds of millions of people out of extreme poverty over recent decades. Economic growth remains one of the most powerful tools for improving living standards. But growth does not automatically determine who benefits. A technology entrepreneur may become a billionaire through a successful company while a rural worker in a low-income country may struggle to earn enough to support a family. These differences are not necessarily the result of individual effort alone. They are shaped by education, geography, institutions, access to capital and historical circumstances.

Effective altruism challenges wealthy individuals to recognise that economic privilege creates an opportunity to do something about these inequalities. If someone can use a small proportion of their wealth to generate substantial improvements in the lives of others, the moral case for doing so becomes difficult to ignore.

This is not an argument against wealth creation. Quite the opposite. Entrepreneurs and investors who create valuable products, employment and technologies can generate enormous social benefits. The problem arises when wealth becomes an end in itself rather than a resource that can also serve broader human purposes.

Traditional philanthropy often begins with emotion. A disaster occurs, an organisation presents a compelling story, and people donate because they want to help. There is nothing wrong with compassion. But compassion alone does not tell us whether our money is producing the greatest possible benefit. Effective altruism introduces a more demanding question: What happens after I give?. Two organisations may both claim to fight poverty, yet their interventions can produce dramatically different results. One may spend substantial resources on a programme with limited measurable effects, while another may deliver a relatively inexpensive intervention that prevents illness or saves lives.

Organisations such as GiveWell attempt to identify charities that have strong evidence of effectiveness and favourable cost-effectiveness. This approach has helped shift the conversation from how much people donate to what their donations actually accomplish. That distinction matters for the global economy because resources are always scarce. Governments face competing demands for healthcare, education, defence and infrastructure. Businesses must decide where to invest. Philanthropists must choose between thousands of causes.

In every case, choosing one option means giving up another. Economic theory calls this an opportunity cost. Effective altruism simply asks us to apply that principle more consciously to moral decisions. Yet this approach is not without serious problems. One danger is that human welfare becomes reduced to numbers. How do we compare the value of saving a life today with reducing a small probability of a catastrophic event decades from now? How should we compare improving education with preventing disease? What about dignity, freedom and equality?

These questions cannot always be answered through spreadsheets. Effective altruism has attracted criticism precisely because some of its more ambitious arguments rely on highly uncertain predictions about the future. Concern about existential risks, artificial intelligence and future generations can be intellectually valuable, but probability estimates become increasingly speculative when they concern events for which there is little historical evidence.

There is also a political problem. If wealthy individuals decide which global problems deserve attention based on their own calculations, philanthropy can acquire an influence that resembles political power. A billionaire donating hundreds of millions of dollars to artificial intelligence safety, global health or climate research is not merely making a private financial decision. That decision can influence research agendas, institutions and public policy. Democratic societies should therefore welcome private generosity without allowing private wealth to replace public decision-making.

The effective altruist perspective also has implications for corporations. For decades, corporate success has primarily been measured through revenue, profit, market share and shareholder returns. Today, however, businesses are increasingly expected to consider environmental and social consequences. This shift is important because companies can create both positive and negative externalities. A pharmaceutical company may develop a life-saving medicine, while another company may generate profits by polluting communities or exploiting workers.

The question should not be whether companies are charitable. It should be whether their underlying economic activities create genuine social value. A corporation that pays fair wages, protects workers, reduces pollution and produces socially valuable goods may generate more meaningful long-term benefits than a company that maximises profits and then makes large charitable donations. In other words, responsible capitalism should begin with how wealth is created, not merely with how a portion of that wealth is donated.

The greatest contribution of effective altruism may therefore be its insistence that good intentions should be tested against real-world outcomes. Markets are powerful mechanisms for allocating resources, but they do not automatically produce morally desirable outcomes. Market prices do not fully reflect the value of clean air, social stability, human dignity or future generations. Governments must therefore correct market failures through regulation, taxation, public investment and social protection. Businesses must recognise their wider responsibilities. Wealthy individuals can use philanthropy strategically. And ordinary citizens can become more conscious consumers, voters and donors.

None of these groups can solve global inequality alone. The real opportunity lies in combining the strengths of different institutions: markets can generate wealth; governments can provide public goods and regulate economic behaviour; civil society can identify neglected needs; and philanthropy can take risks that governments and businesses sometimes cannot. Effective altruism can provide a useful decision-making framework across all of these areas.

The global economy should not be judged solely by how much wealth it produces. It should also be judged by what that wealth enables human beings to achieve. A country can experience impressive GDP growth while leaving millions without adequate healthcare. A company can become extraordinarily profitable while damaging the environment. An individual can accumulate enormous wealth while contributing little to the wider society.

Economic success without social purpose is an incomplete form of progress. Effective altruism does not provide all the answers. Its emphasis on measurement can sometimes overlook justice, culture and human dignity. Its long-term thinking can sometimes become excessively speculative. But its central challenge is difficult to dismiss: if our resources can do more good than they currently do, why should we be satisfied with the status quo?

The future of the global economy will be shaped not only by technology and markets but also by the values that guide their use. The most important economic question of the twenty-first century may therefore be less about how much humanity can produce and more about how intelligently it can use what it produces.

Effective altruism asks us to move from generosity to effectiveness, from good intentions to measurable outcomes, and from asking “How much can I give?” to asking “What good can my resources actually achieve?” That is a challenging question for individuals, governments and corporations alike. It is also a question that the global economy can no longer afford to ignore.