Job fairs and flower shows

Job fairs, which are intended to reduce search costs and make it easier for recruiters and recruits to find each other, seem to persist both in good times, when it may be hard for firms to fill their openings, and in hard times, when it may be hard for job seekers to find firms with openings:
At Career Fairs, Anxiety and Hope for Job-Seekers.

Flower shows, which are similarly intended to make it easier for big nurseries and their potential customers to find each other, only recover their costs when there are lots of potential customers: Economic Crisis Takes a Toll on Flower Shows. So the recession is causing many traditionally annual shows to be cancelled.