An example of this is global climate change initiatives. As climate change is a global issue, the benefits of reduced emissions in one country will extend beyond their own countries' borders and impact countries from around the world. However, this has resulted in some countries acting in their own self-interest, limiting their own efforts and free-riding on the work of others. In some countries, citizens and governments don't wish to contribute to the associated effort and costs of mitigation, as they are able to free-ride on the efforts of others. This free rider problem also raises questions in regards to the fairness and ethicalness of these practices, as countries most likely to suffer the consequences of climate change, are also those who typically emit the least greenhouse gases and have fewer economic resources to contribute to the efforts, such as the small Island country of Tuvalu.