Rogers, E.M. (author / Institute for Communication Research, Stanford University) and Institute for Communication Research, Stanford University
Format:
Report
Publication Date:
1982
Published:
USA
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 54 Document Number: C01075
Notes:
AgComm Teaching, In: Impact of technology on U.S. cropland and rangeland productivity. Volume II - Background papers; Part F. Washington, D.C. : Congress of the United States, Office of Technology Assessment, 1982. 21 p. (Background Paper No. 27).
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 181 Document Number: C36562
Notes:
Prepared for the 6th annual Global Mobility Roundtable, Center for Telecom Management, University of Southern California, Los Angeles, June 1-2, 2007. 22 pages.
26 pages, Agricultural productive services are an important means to achieve effective allocation of regional resources and play an important role in ensuring food security and improving farmers’ welfare. However, the development process of agricultural productive services still faces problems such as large differences in service levels in different segments and low participation rates in the full service. In order to investigate the influential paths of the low participation rate of farmers in the full-service process, this study takes maize farmers in northeast China as the research object. Based on 937 survey data from six cities in three northeastern provinces, we used the Item Response Theory (IRT) model to measure farmers’ information acquisition ability and constructed the Heckman two-stage model and the IV-Heckman model to analyze the logical framework of “information acquisition ability—farmers’ choice of productive agricultural services”. The main findings are as follows: firstly, the more channels there are, the stronger the farmers’ channel internalities; the higher the degree of channel differentiation, the stronger the farmers’ channel internalities. Second, after addressing the sample selection bias and endogeneity, there is a small rise in the facilitation effect of information acquisition ability on farmers’ productive agricultural service behavior. Third, this facilitation effect is achieved through farmers’ perceived usefulness of productive agricultural services, and the mediating effect of perceived ease of use is not significant. Therefore, fostering farmers’ self-perceptions and optimizing information delivery strategies are effective ways to promote farmers’ choice of agricultural productive services and to facilitate the modernization of Chinese agriculture. In general, this study helps to reveal the theoretical mechanism of farmers’ information asymmetry, and provides empirical evidence for how to promote the development of agricultural productive services.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: Byrnes2 Document Number: C12326
Notes:
Francis C. Byrnes Collection, Pages 70-77 in Borton, Raymond E. (ed.), Selected readings to accompany getting agriculture moving. Volume 1. Agricultural Development Council, New York, NY. 526 p.
