When we talk about social impact, we mean changing other people's lives and their contexts. But that change can improve lives or make them worse. Any social intervention is designed to create positive transformations, yet it does not always succeed. It can also produce unintended consequences that make lives worse instead of better. Evaluating an intervention's impact without considering negative effects is like looking at only half the story.
Positive social impact
Positive social impact occurs when an intervention or action improves the lives of people and their contexts. It is the type of impact that is generally sought, measured and communicated. Some examples:
Access to clean energy in rural communities. A company develops affordable solar panels for homes without electricity, allowing families to cook and study without depending on polluting energy sources.
Microcredits that promote entrepreneurship. A microfinance program grants small loans to entrepreneurial women, helping them start their own businesses and improve their economic stability.
Accessible digital education. An online platform offers free programming courses for low-income youth, allowing them to access better job opportunities.
These examples show how a well-designed intervention can transform realities for the better. The difficult question arises when an action has unforeseen, or even harmful, consequences.
Negative social impact
Negative social impact occurs when an initiative, although well-intentioned, generates unforeseen harm or adverse consequences for other people and their contexts. Many times these effects are not measured or remain invisible because the focus is only on positive achievements.
Microcredits that generate over-indebtedness. Microcredits have been celebrated as a tool to reduce poverty. However, in some cases they have produced a cycle of extreme debt. In countries like India and Mexico, many people have requested multiple loans without being able to pay them, falling into situations of greater vulnerability.
Clothing donations destroying local economies. Used clothing donations in Africa have led to the disappearance of local textile industries. In countries like Kenya, the massive sale of second-hand clothing has meant that small national producers cannot compete with low prices for imported clothing, affecting employment and the local economy.
Conservation projects that displace communities. In some countries, the creation of natural parks and protected reserves has led to the expulsion of indigenous communities that have lived in those territories for generations. Although the intention is to protect biodiversity, the result has been the loss of homes and rights of these communities.
These examples show that designing a project with good intentions is not enough. It is key to take into account the risks of causing harm, and evaluate whether they really affect people and their context.
Why is it important to measure the positive and the negative?
1. To correct errors and improve interventions. If an intervention has negative consequences, measuring them allows adjustments to be made to avoid harm and improve benefits. What is not known cannot be changed; If there is no way to capture the negative, when it occurs there will be no way to resolve it.
2. To avoid invisible collateral damage. Many times the negative effects are not immediately evident. Anticipating which ones could materialize is key to preventing them with concrete actions; Measuring them helps monitor them when they occur and prevent them from escalating.
3. To ensure that the net impact is positive. Interventions with massive scope do not necessarily imply massive positive transformations. If the negative consequences outweigh the benefits, the intervention must be rethought.