“…For instance, in 1994, net monetary assets per household whose head is a male aged 54-54 years were 11.7 million yen, 15.6 million yen for a male aged 55-59 years, 23.4 million yen for a male aged 60-64 years, and 27.4 million yen for a male aged 65 years and over. Tachibanaki and Shimono (1991) analysed the wealth accumulation process by income class and pointed out that even middle-income households do not decrease their wealth over the course of their lifetime, although low-income households do so after 60 years. Table 1 Column (10) shows the number of male deceased by age class, which is derived from Japanese Vital Statistics, published by the Ministry of Health and Welfare each year.…”