The cities make their profits by the capacity of cargo they can process, inciting a competition between the coasts over where the new influx of cargo will be shipped. The West coast ports are large enough for the ships to pass through, but are not deep enough to bring the ships in to unload cargo. To stay competitive, the East coast port authorities are creating projects to widen and deepen their harbors. They hope this will draw business away from the West coast ports and increase revenue from Asian trade. The East Coast and Gulf Coast areas are also implementing railway expansions to adapt to the escalated mass of cargo. These railways will make it easier to transport the cargo as well as make the transport system more widespread. Since Asian trade is a crucial source of income for the country, the expansion of the Panama Canal will affect every individual merchant, city’s economy, and overall the U.S.