Back of the envelope estimates of the possible over-charges range up to several hundred million dollars.
My simple
back of the envelope estimates show the 10.6 % tax efficient investment (based on our combined 401Ks) will be approximately 8 % in five years, or roughly $ 80K (growing at an estimated 7 - 8 %).
Based on that information, they can give
you a back of the envelope estimate on rates for the loan types you're interested in.
Um, you ever do
a back of the envelope estimate of that probability for a box containing, say, one whole mole of molecules?
Steve, I think it is fairly well established that the earth's climate system is more sensitive to solar forcing than one would expect from a simple
back of the envelope estimate of the increase in total irradiance.
A back of the envelope estimate of the addition of freshwater from land ice melting?
Not exact matches
Based on
back of the
envelope calculations and
estimates from Fundstrat, Bitcoin valuation could shed another $ 37 billion in the near future, falling to about $ 99 billion in market capitalization.
But when you consider the scope
of the Equifax hack — an
estimated 143 million people were impacted — the
back -
of - the -
envelope math means the firm could make a lot
of money as people try to protect themselves from the fallout.
Here's what we get from taking the annuity, after factoring in our
back -
of - the -
envelope estimated 50 % in taxes.
A generous
back -
of - the -
envelope estimate is that Hugh Hefner is worth $ 26 million, not accounting for price fluctuations in Hefner's stock market and bond investments.
Looking at the total hashrate, which is the number
of calculations the network can perform per second, and applying a generous miner efficiency
of 0.6 watts per gigahash, we can
estimate our own
back -
of - the -
envelope Bitcoin network constant power draw at just under 215 MW, although this figure is always in flux (it's important to note that many
of the variables in my calculation are constantly changing slightly).
He said he used official figures and plausible assumptions to reach the
estimate, but a government source dismissed that figure as based on «
back -
of - an -
envelope calculations».
The new
estimate of mortality from windows, based on statistical analysis
of 23 local studies, comes close to an old
estimate (100 million to 1 billion) that had been derided for its simple,
back -
of - the -
envelope approach.
Milloy and Monckton (whoever they are) have used the S - B formula to provide a decent «
back of the
envelope»
estimate to the temperature increase in response to more CO2.
Based on a
back -
of - the -
envelope calculation
of the relationship between enrollment and criminal activity in my sample, I
estimate that the effects
of winning a school lottery on enrollment could potentially explain about 45 percent
of the impact on criminal activity in the high school sample, but only about 10 percent in the middle school sample.
Consequently, the true peer effect resulting from late entrants is likely to be substantially below the
back -
of - the -
envelope estimate of 0.07 to 0.09 standard deviations.
Using
back -
of - the -
envelope calculations, the authors
estimate that school districts saved $ 550.5 million by replacing older, more expensive teachers with younger, cheaper ones.
If we do some
back -
of - the -
envelope math and average the state's and the Ingersoll
estimates together, it means that 85,000 current Illinois teachers will leave the profession in the next ten years with little retirement savings to show for their experience.
As best I can tell, the Howey model
of author earnings is at best quick,
back -
of - the -
envelope calculation, which is at best useful for an order
of magnitude
estimate.
Estimating total membership
of Kindle Unlimited is very much a
back -
of - the
envelope calculation depending on how many books are borrowed per member on average.
Of course, these figures are only back - of - the - envelope estimates meant to give you a general sense of how you might do, not guarantees of the eventual size of your nest eg
Of course, these figures are only
back -
of - the - envelope estimates meant to give you a general sense of how you might do, not guarantees of the eventual size of your nest eg
of - the -
envelope estimates meant to give you a general sense
of how you might do, not guarantees of the eventual size of your nest eg
of how you might do, not guarantees
of the eventual size of your nest eg
of the eventual size
of your nest eg
of your nest egg.
This implied a
back -
of - the -
envelope portfolio return
of about 12.5 % per year going forward, and for much
of the 1980s and 1990s that proved to be a conservative
estimate.
My
back of the
envelope calculations for Telstra's
estimated intrinsic value is between $ 3.30 and 3.50.
According to my
back -
of - the -
envelope calculations, the distributions
estimated by management seem slightly high, but my
estimate is sensitive to the quantum
of the cash burn and professional fees.
The often - cited «
estimates» — which have, over the past 15 years, taken on mythical status — were nothing more than
back -
of - the
envelopes guesses.
If we had done a simple
back -
of - the -
envelope estimate, surely someone would have criticized us for not using a climate model... Besides we also looked into regional patterns and the sea - ice response in our paper, something one can not do without a climate model.
Actually I'm the source
of my
estimate, which is broad brush and
back of the
envelope.
You can
estimate the magnitude
of the effect pretty well just using CO2 thermodynamics and the
back of an
envelope.
Milloy and Monckton (whoever they are) have used the S - B formula to provide a decent «
back of the
envelope»
estimate to the temperature increase in response to more CO2.
However, for
back of envelope purposes, current global production is ~ 32,500 tonnes pa; reserves stand at 14 million tonnes; and «resources» are
estimated at about 50 million tonnes.
Lots
of other factors go into global temperature, but this ball park,
back of the
envelope calculation shows that even IPCC's lowered top
estimate of 4.5 degrees is laughably preposterous.
Matthew, do you know
of any quick
back -
of - the -
envelope methods that would give a reasonable
estimate?
My
back -
of - the -
envelope estimate puts the net social benefit to date at around $ 900 per ton
of carbon (or $ 245 per ton
of CO2, as Jim D would express it).
And my suggestion for getting a
back -
of - the -
envelope estimate was literally to replicate the (e.g.) 1910 to 1930 trend, and tack it on the end
of the timeseries ending in 2010, then proceed with the analysis.
Any good physicist would follow this up with a
back -
of -
envelope estimate of how large this effect might be, and that's what he does for the example
of Katrina.
Yes
back of the
envelope often look good without the fine detail, factor in the number
of plants - your cost
estimates seem cheap i thought it was about 1 bill per plant - extra power generation, the rest
of the infastructure, land etc and your numbers wouldn't add up.
But for a quick,
back -
of - the -
envelope estimate, we're keeping things simple.
«
Back of the
envelope repair
estimate» and the image
of an
envelope with text representing
estimated repairs are both trademarks
of Crab Properties, LLC.