Labour Matching Models
Labour matching models stem from the fact that when a worker becomes unemployed, he needs to look for a job and such a process is not instantaneous. He cannot simply occupy any vacancy, but has to search for a job in a certain area, in a certain profession and which matches a list of criteria such as wage, hours of work and subjective factors like “would I enjoy working here”. This all takes time and requires effort. Before such matching models were devised, economists assumed in their models that unemployment could instead be modelled by looking at the number of unemployed and the number of vacancies and then working out how many of the unemployed could take these vacancies. [...]