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.



标签: sss 托福素材
学英语单词
address alignment circuit
adit entrance
african wool
akil
albuminous body
all wave operation
allogen(et)ic plankton
articulationes coxae
aseptically-drawn milk
asia pacific
assembly chaining
assigned bombing altitude
befriendings
bench check
blicker
BNL injector linac
boat hoist
book-binder
bounded influence estimation
Bromofume
Brunswick
calcific band keratopathy
calculation key
cedar tree
chrissake
cotton plant
don (le don riviere)
Dowdings
draft depth ratio
driving band
dubren
duomycin
dynabac
enables
energy conversion
engadget
erasable programmable
Esametina
farewell whistle
Ficus heteropleura
fixed-length subnet mask
flips
g-good
general crossed check
hard casting
have sb. over a barrel
highest water level
housekeeping segment
hygroline
incompt
intended route
introduce foreign funds and technology
iso-echo contour
jacket side
jet? devant
knoth
l dopa
Lawn Hill
limited legacy
Magpie R.
maximum residual systematic errors
microperfusion technique
nationalistic
new liter
normalized mode
nyphimycin
optic nerve head
overgrate blast
painstakingness
palaisade
paviers
pillowslip
razor-edgeds
recruitment phenomenon
reduction in
reembrace
relievement
remain abreast of
rhizoid furrow
Rosa uniflora
sample quartiles
saturated relay recovery time
scorchmarks
semifusinoid group
seven-thirds rule
smoky quartzes
soft-on-crime
sole business
specific consumption rate
Spuffy
ST_business_office-practices
sticky bit
subitives
tandem transit routing
terrace cut slice
to face the music
Topko, Gora
torch light bulb
Uleåborg
vibroflot
yaovi