Mixtures of Mean-Preserving Contractions

• Tác giả: Joseph Whitmeyer, Mark Whitmeyer
• Ngôn ngữ: eng
• Ký hiệu phân loại: 784.187 +Contrapuntal forms
• Thông tin xuất bản: 2019
• Bộ sưu tập: Metadata
• ID: 162900

Tóm tắt

 Comment: 14 pagesGiven a purely atomic probability measure with support on n points, P, any mean-preserving contraction (mpc) of P, Q, with support on m >
  n points is a mixture of mpcs of P, each with support on most n points. We illustrate an application of this result in economics.