Data/hora: 11/06/2024 04:48:42

Provedor de dados: | 31
País: | United States
Título: | Is the Share of Agricultural Maintenance Research Rising?
Autores: | Sparger,   John Adam; Heisey,   Paul W.; Alwang,   Jeffrey Roger; Norton,   George W.
Data: | 2010-05-02
Ano: | 2010
Palavras-chave: | Maintenance research; Research depreciation; Agricultural research; Total factor productivity; Productivity Analysis.
Resumo: | This study measures the amount of agricultural research engaged in maintenance research for commodities and non-commodities.  The percentage of commodity based maintenance research has risen from roughly 35% in 1986 to 41% in 2008.  The percentage of non-commodity based agricultural research is roughly 29%.  Additionally, an empirical model is developed to explain maintenance research expenditures.  The influences of agricultural research funding, climatic conditions, pest and pathogen control, and agricultural production on maintenance research expenditures are tested in the long and short run.  Each category has a statistically significant impact on maintenance research expenditures.
Tipo: | Conference Paper or Presentation
Idioma: | Inglês
Identificador: | http://purl.umn.edu/61302

Relação:

Agricultural and Applied Economics Association&gt;2010 Annual Meeting, July 25-27, 2010, Denver, Colorado

Poster

11136

Formato: | 2