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Treesearch

How to Handle High Proportion of Zero Observations in the Cross-section Studies: Application to Nonresidential Wildlife Watching Expenditures

Informally Refereed
Download (PDF 1.04 MB): https://research.fs.usda.gov/download/treesearch/9577.pdf

Parent Publication

Citation

Chi, Yeong Nain; Chang, Guang-Hwa Andy. 2005. How to Handle High Proportion of Zero Observations in the Cross-section Studies: Application to Nonresidential Wildlife Watching Expenditures. In: Bricker, Kelly, comp., ed. 2005. Proceedings of the 2004 Northeastern Recreation Research Symposium. Gen. Tech. Rep. NE-326. Newtown Square, PA: U.S. Department of Agriculture, Forest Service, Northeastern Research Station: 90-97.