They grow in acidic soils, with different species in wet acid bog habitats (K. angustifolia, K. polifolia) and dry, sandy soils (K. ericoides, K. latifolia). Kalmia was named by Linnaeus to honour his friend the botanist Pehr Kalm, who collected it in eastern North America during the mid-18th century.Earlier Mark Catesby saw it during his travels in Carolina, and after his return to England in 1726, imported seeds.hey grow in acidic soils, with different species in wet acid bog habitats (K. angustifolia, K. polifolia) and dry, sandy soils (K. ericoides, K. latifolia). Kalmia was named by Linnaeus to honour his friend the botanist Pehr Kalm, who collected it in eastern North America during the mid-18th century.
Michael Porter discussed this in his influential 1985 book  Competitive Advantage , in which he first introduced the concept of the value chain. A value chain is a set of activities that an organization carries out to create value for its customers.
The United States Chained Consumer Price Index, also known as chain-weighted CPI or chain-linked CPI is a time series measure of price levels of consumer goods and services created by the Bureau of Labor Statistics as an alternative Consumer Price Index. It is based on the idea that in an inflationary environment, consumers will choose less-expensive substitutes. This reduces the rate of cost of living increases through the reduction of the quality of consumed goods. The fixed weight CPI also