Common sense says a laboratory should cost more to design than a dormitory because its piping, ventilation, and special-use areas would require more hours of work, more drawings, and more consultants than a dorm of equal size. Since 1866, when the American Institute of Architects first published professional guidance, designers considered it wise to charge higher fees for more complicated projects. But a new study by university researchers and facility planners throws at least part of this logic into question and shows several possible reasons why design fees vary. Published in January in the Journal of Management in Engineering, a