时间:2019-01-08 作者:英语课 分类:Scientific American(九)月


英语课
 This is Scientific American’s 60-SecondScience. I’m Steve Mirsky. This will just take a minute.
 
“Economics:supply and demand.”
 
That’s Father Guido Sarducci...
 
“That’s it.”
 
…sharing theentirety of the economics course at his Five-Minute-University. Of course, themarket forces of supply and demand are supposed to be the main factors insetting the prices for goods and services. But marketing comes into play aswell. Supply and demand have little to do with a seller’s decision to price anitem at $19.99 instead of 20 bucks.
 
The psychological trick of seeing a oneinstead of a two at the front of a price, as in $19.99 versus $20 can work toincrease sales. But Robert Schindler, professor of Marketing at Rutgers Schoolof Business-Camden, says that in some cases, the penny saved isn’t worth it.
 
The $19.99 technique may actually backfirewhen a consumer is most concerned about quality, say, in a luxury item. Thepenny-lower price can then raise questions in the buyer’s mind about quality.According the Schindler, in those cases, the full, round non-99 price may senda signal of a better buy.Thanks for the minute. For Scientific American’s60-Second Science. I’m Steve Mirsky.



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adenoviral pneumonia
Aliyaha
Alton Towers
antiestrogenic
arrival station
arsenic neuropathy
astonished at
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available potential energy (ape)
Baravukha
blackheaded hawfinch
blow off stack
brown fish meal
Caledonian Canal
capstan servo
cartridge font
cat-and-mouse engine
character stream
chartporjection
collar bone (or clavicle)
collection trusted
cribtype cofferdam
cricothyreoideus
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cub sharks
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cut short
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devil's dandruff
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discaloca
entrouble
estuary sedimentation
etiladrianol
export point of gold
extrinsic joint loss
fourteener
frog movable point
gangeticus
glycozoline
hamamelid
helmet radio
hidroplankton
high-intensity carbon arc lamp
incisory
injectible
isolux
IT-services
low-intensity runway lights (lirl)
maize binder
Malaxis khasiana
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mine run
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neckbush
non-uniform air-gap
not simply
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people mountain people sea
periphrastically
planococcuss
platformless
polytrichum swartzii
poopsicle
progegee
proportional type control
public goods game
pure rolling contact
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reed type comparator
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request to extend time limit of claim
reverse warrant hedge
rexea prometheoides
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Rosa uniflora
routine method of determination
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sea bank
shady looking customer
simple mail transfer protocol (smtp)
single-chamber producer
soil lump
Solivella
special hazard insurance
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squeezer
take any chance
taxad
technology-intensive industry
tongva
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transposer
unbreveted
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waggish
Wechsler intelligence scale for children
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