<prompt> Translate the following text to EnglishKwa mfano, katika kitabu cha Perspectives on the Household Saving Rate, William G. Gale na John S. Sablehaus, na Richard Peach na Charles Steindl, A Nation of Spendthrift, na Brookings Papers on Economic Activity, na A Nation of Spendthrift, na A Nation of Spendthrift na A Nation of Spendthrift.  <response>: For alternative measures including changes in the market value of households existing assets, see William G. Gale and John Sabelhaus, Perspectives on the Household Saving Rate, Brookings Papers on Economic Activity 1:1999, pp. 181-224; and Richard Peach and Charles Steindel, A Nation of Spendthrifts? 