anchor: Gross national saving-which reflects resources available both to replace old, worn out capital goods and to expand the capital stock-has rebounded as a share of gross domestic product (GDP) from its low in the 1990s but remains below the level of the 1960s (see figure 2.1).
positive: Worn out capital goods can be replaced with resources from gross national savings.
negative: Capital stock as risen well above levels seen in the 1960s.