The CISG, which deals with both contract formation and the obligations of the parties, carefully balances the interests of the buyer and seller. This book contains information on exporting that was current as of the date of publication.In economics, we use elasticity to measure the responsiveness of buyers and sellers relative to the change in the price of goods and services. The significant features for the year with regard to industrial out put were 1 Substantial increase in the output of durable goods. Aggregate demand in the output market causes the aggregate demand for labour to contract in the presence of downwards rigidity in real wages.43. Demand can be classified as elastic, inelastic or unitary. An elastic demand is one in which the change in quantity demanded due to a change in price is large. Other divisions in the WTO Secretariat provided valuable comments on drafts at various stages of preparation. State of Georgia Fuel Price Index. In the case of unitary export demand elasticities, there are no sales revenue effects, so it is easy to isolate the effects of varying supply elasticities.