This document provides an introduction and background to a dissertation examining how cash transfers can strengthen resilience to disasters. It defines key terms like fragility, humanitarian action, and development aid. It outlines a mixed-methods methodology, using both quantitative and qualitative data sources. The dissertation aims to answer whether cash transfers increase collaboration between humanitarian and development sectors, and allow for long-term predictable assistance. It will use Ethiopia's Productive Safety Net Programme as a case study. The introduction discusses the importance of linking relief with development to build resilience in fragile states vulnerable to climate disasters.