Don sull , faculty director for executive education , says that if he was a chief executive he would look to the chief learning officer to have a more participatory role and that the economic crisis will provide a catalyst for business to change .
But donald sull at the london business school points out that many great business innovations are of the earl of sandwich variety : bread and meat had both been around long before the earl put meat between two slices of bread so that he could eat while gambling .
