Joint measurement of farm size and farm performance: a confirmatory factor analysis

The purpose of this paper is to determine if a single dominant measure defines farm size and farm performance consistently over a ten‐year time period, or if alternative measures are needed. The paper also seeks to determine the correlation between farm size and farm performance and how this correlation may change over time.

A confirmatory factor analysis was used to test the relative strength of farm size and performance indicator variables and estimate the relationship between farm size and performance latent variables. Data were collected from the North Dakota Farm and Ranch Business Management Association (NDFRBA) Annual Summaries for 2000‐2009.

Results demonstrated that a single indicator, such as acres or rate of return on assets, may not capture the array of farm size and farm performance concepts and multiple indicators should be used to jointly determine farm size and farm performance measures. Results also found a sequential decrease in correlation between farm size and performance for seven of the ten years.

This paper addresses the issue regarding multiple measures for farm size and farm performance which helps provide the framework to begin developing a systematic classification of farms for use in strategic farm planning and guide future government policies, federal farm programs, and environmental regulations.