Greece has faced major economic problems due to years of unrestrained spending, cheap lending, and failure to implement effective financial reforms or collect taxes. This has led to a national debt exceeding €300 billion, over 120% of GDP. Harsh spending cuts and tax hikes aimed at addressing the crisis have been met with public protests. While other European countries have agreed to a rescue plan involving loans to help Greece, there remains concern that Greece may ultimately have to exit the eurozone due to its debt problems.