A set of all-cause and cause-specific life expectancy sensitivity and decomposition methods, including Arriaga (1984) , others documented by Ponnapalli (2005) , lifetable, numerical, and other analytic or algorithmic approaches such as Horiuchi et al (2008) , or Andreev et al (2002) .
LEdecomp
An R package in progress giving lots of flexible options to decompose differences in life expectancy.