.... The ingenuity of Clawson s proposal was to use changes in travel costs and number of visits to make an inference to the demand function for the recreational resource itself. Clawson s procedure was to introduce a hypo- thetical: if an entrance fee was charged, how many visitors would refrain from visiting...

... of inference, 21 travel costs, 296 98, 301, 302t Carlyle, Thomas, 121 willingness to pay, 301 Carson, Richard T., 310 11, 313, politicization of the environment, 295 316 17, 319 Clawson demand functions, 298 99 Carter, Anne P., 289 clustering, 221n3 CARTs, 186 87 Cobden, Richard, 234 35 case studies, 28n2, 29...

....: Resources for the Future. ____. 1959 . Methods of Measuring the Demand for and Value of Outdoor Recreation. Paper presented at a meeting of the Taylor-Hibbard Club, University of Wisconsin , 13 January . Reprinted as Resources for the Future Reprint no. 10. Clawson, Marion, and Jack L. Knetsch...

... Philip Stapleford Thomas A. , 67 – 93 . New York : Cambridge University Press . ———. 2011 . “ Academic Freedom or Political Maneuvers: Theodore W. Schultz and the Oleomargarine Controversy Revisited .” Agricultural History 85 ( 3 ): 373 – 97 . Clawson Marion . 1981 . New...

... and M. M. Clawson, the well-known agricultural expert, as well as A. L. Gaathon, the doyen of Israel economists. A number of young economists, either newly migrated from Western countries or recently graduating in Is- rael, served their apprenticeships on its supporting staff. The E.A.S...

... that it could not be done: recreation was too spiritual, too intangible to be monetized. However, in the late 1950s and early 1960s, Marion Clawson and Knetsch, two Harvard-trained economists working at the new Ford-supported think-tank Resources for the Future (RFF), developed an approach...