Natural disasters can quickly wipe out a community’s homes, crops, livestock, and businesses. In the aftermath, affected populations often need money—accessed through savings or loans—to rebuild their lives and livelihoods. In many disaster-prone countries, however, getting cash is not as easy as walking into a neighborhood bank. Around the world, low-income households and small business owners frequently cannot access regular banks. Rather, they rely on various types of microfinance providers, from local savings-and-credit groups to credit unions and cooperatives.