Tess Johnson

Promising Developments in Mobile Financial Services

Promising Developments in Mobile Financial Services

By Tess Johnson Despite the excitement about moving mobile financial services (MFS) to a richer smartphone-based environment, we still have...

Accion International Image by Delia Harrington

Smart Contracts and Blockchain: What Happens if the Blockchain Breaks?

By Tess Johnson When you receive a chain letter, it usually promises that you will receive great rewards, but only if...