This document discusses local economic development (LED) and cities. It provides a brief history of LED, noting that it has passed through three waves since the 1960s, with each wave developing a better understanding of successful programs. Currently, the focus is on quality of life, employment, environment, livability, and social inclusion through participatory and partnership approaches. It is emphasized that certain programs do not work, such as untargeted marketing or subsidies, but are still used. The document then discusses how cities are engines of economic growth due to economies of scale, agglomeration, and other natural advantages that outweigh disadvantages. It focuses on how the urban economy can be jumpstarted through these inherent strengths.