Tympanic membrane retraction over the surface and move out along the ear canal. Even if migration along the ear canal is blocked, new cells continue to grow so the surface of the eardrum becomes larger. This process of proliferation and migration can result in enlargement of a retraction pocket so that the eardrum expands and grows deeper into the ear. The majority of tympanic membrane retractions remain stable for long periods of time, or may even resolve spontaneously so that eardrum becomes normal again. Not all retractions are able to resolve even if middle ear pressure normalizes, as the retracted segment may become
Economy for the Common Good the common good. Companies receive more points in this balance sheet when, for example, employees are satisfied with their jobs or when the top managers do not receive exorbitantly more than the lowest paid worker. Economy for the Common Good Economy for the Common Good is a social movement advocating for an alternative economic model. It calls for working towards the common good and cooperation as value above profit-orientation and competition which leads to greed and uncontrolled growth. Christian Felber coined the term in his book "Die Gemeinwohl-Ökonomie - Das Wirtschaftsmodell der Zukunft", published in 2010. According to Felber, it