In view of this difficulty, price-collection agencies sometimes rely upon each respondent, usually a business firm, to report prices in successive periods for the same variant of a product (say, men's shoes); the variant chosen by each respondent may be different, but valid data will be obtained as long as each provides prices for the same variant he originally chose.
FUND managers at many of these funds have sometimes had difficulty pricing assets daily, which would lead to problems in selling securities if investors withdrew money abruptly.
The major cooking fuels in Nigeria, which are fuel wood and kerosene, face supply difficulties, price instabilities, safety, health and environmental challenges.
Mr. Bernoff, the Forrester analyst, called Wal-Mart "the company that will have the most difficulty" because price alone will not drive sales.
Depending on the model of camera you ended up with, this can vary in difficulty and price.
"Given the weak nature of domestic demand now and going forward, it is likely that businesses will have increasing difficulty raising prices to consumers".
The news was a lesson in the hazards of speculative securities, particularly the lack of liquidity of smaller, unrated issues and the difficulty of pricing them.
But some experts said the 7percentt fee is fair, given the costs of managing an initial public offering and the difficulty of pricing a stock and finding the right buyers for a company.
"Our economy is faced with a serious difficulty, with prices rising and the economy gradually slowing," Mr. Lee said in a speech intended to observe the anniversary of the earlier pro-democracy protests.
It is hard to forecast the effect of global trends on U.S. auto parts manufacturers, hence the difficulty of pricing their stock.
There are four main counterarguments to economically abstracting Ethereum: the lack of software support for economic abstraction; difficulty in pricing many tokens; the existence of contracts not tied to tokens; and the need for ETH for Proof-of-Stake.
