Journal Article
Gross national product at full employment
Webb, Kerry; Penson, John B. (1981-06)
Economic Review , Volume 66 , Issue Jun , Pages 3-15

Journal Article
Monitoring lease-financing in agriculture
Adair, Ann Laing; Penson, John B.; Duncan, Marvin R. (1981-06)
Economic Review , Volume 66 , Issue Jun , Pages 16-27

Conference Paper
Capturing the linkages between agriculture and the domestic economy
Penson, John B. (1981)
Proceedings – Rural and Agricultural Conferences