Anotherreport estimates that, given the high costs associated withchildhood ETS exposure, reducing parental smoking by15% could save $1 billion in direct medical costs at theprenatal and neonatal levels and into childhood.The authorsâ survey of interventions and theireffectiveness in this area is encouraging.
adjective. noun. The definition of normal is regular, natural or staying with the general standard. An example of normal is a human temperature of 98.6. Normal is defined as the usual or the average. An example of normal is the general amount of goods that a company makes each year.
DEFINITION of 'Normal Good'. An economic term used to describe the quantity demanded for a particular good or service as a result of a change in the given level of income. A normal good is one that experiences an increase in demand as the real income of an individual or economy increases. Another way to define a normal good is by calculating its income elasticity of demand. If this coefficient is positive and lower than 1, the good is considered to be a normal good.