Q4: Why is it that some MFIs carry out their business operations without the use of centers and some do not?

It can depend on the organization’s target population.

Rural microfinance programs which require loan officers to travel to various rural (and usually informal) locations to conduct loan transactions. In my current organization, we hold meetings in local churches or schools, and groups attend the closest regional meeting even if they are technically from a different geographic region. In a previous organization, loan officers met with three rural groups per day in different locations, usually a group member’s home. In both cases, it didn’t make sense to have an actual center due to the geographic distribution of rural loan clients and the cost of maintaining a fixed center in a rural, low density location.