How do resource shifts during crises typically impact economic efficiency?

During crises, resources such as labor, capital, and goods often need to be redirected to meet urgent needs, which can disrupt normal economic activities. This shift may lead to inefficiencies because resources are not always used in the most productive ways; for example, workers may leave their usual jobs to help with emergency services or manufacturing essential goods. As a result, industries that are not focused on crisis response may face shortages of workers and materials, slowing down their operations. A concrete example of this is during World War II, when factories shifted from making consumer goods to producing weapons and vehicles, which helped the war effort but caused shortages in everyday items for civilians. While these shifts can address immediate needs, they can also create long-term challenges for economic stability and growth.