Organizations have to make a choice. Should they just buy out managerial talent or grow their own. The short term solution is a no brainer - buy the talent. That usually means fishing around in organizations which have faced similar business challenges as you are. In hiring talent from another organization it works well if besides the work experience fit, there is a match between the values of the two organizations.
A trend happens when a fad goes mainstream and stays for a duration long enough to attract increasingly larger percentages of the population. A fad is therefore a trend in diapers. We have no idea if it will grow up to be a Nobel Laureate or a serial kisser. Both begin with some brave souls who are tired of conforming to the norms of the larger group. That large group could be defined as your little fiefdom in the office map or the society at large. The need to be "different" is the mother of all fads and trends.
