Government Science

I’m seeing a few articles on Government-sponsored science lately that seem particularly applicable to the climate change research:

A short review of Economic Laws of Scientific Research links to an overview of the area, particularly the Cato Institute

Scientists may love government money, and politicians may love the power its expenditure confers upon them, but society is impoverished by the transaction.

Another in a similar vein on medical research reminds me of Craig Venter’s decoding of the Human Genome. I was at the San Diego Supercomputer at the time, and his use of innovative use of supercomputing to assemble pieces of DNA — called shotgun sequencing — made the Government-funded competitors look like clods. There was a prize offered, and it was decided to award the prize to both – how very droll.

A more balanced argument is presented here. Some infrastructural components, like large meteorological data sets, are better handled by government departments than others.

Professor Sinclair Davidson shows that the standard economic analysis supporting public expenditure on research is fundamentally and methodologically flawed.

The notion that throwing an infinite amount of money at public research will somehow, at some time, automatically lead to some benefit is a myth. The government spends a substantial amount on public science and innovation. It is not clear that any substantial benefit is derived from that expenditure.

He identifies the following ‘stepping stones’:

  • R&D is not a public good.
  • The cost of public funds is not lower than the cost of private funds.
  • The returns to public science are low.
  • Governments have a poor track record of picking ‘winners’.
  • Publicly funded R&D has a negative impact on economic growth.
  • Economists are unable to explain how spillovers occur, or how valuable these spillovers are.

The main argument against government science, that “publicly-performed R&D crowds out resources that could be alternatively used by the private sector” needs to be strengthened in the case of climate science.

The push for taxes like the ETS, and subsidising impractical renewable energy schemes shows the impact of government climate science is regressive.

Climate science seems to particularly prone to the worst aspects of government science, from the UN IPCC process, to ClimateGate and through the enquiries, it’s like an season of ‘Yes, Minister’. If global warming is eventually shown to be non-existent or harmless, no doubt the climate scientists will declare victory and say they were sceptics all along.

Audit the BoM

Kenskingdom demonstrates again the wisdom of ‘trust, but verify’:

I compared the adjusted [Australian Temperature] data with the raw data of these 34 stations.

Here are the results, and they are perplexing.

* I was expecting to find a stronger warming trend in the urban data than the 100 non-urban sites. WRONG.
* I was expecting to find BOM correcting for UHI, that is, reducing the trend. PARTLY RIGHT. But less often than with the non-urban sites.
* I was expecting the urban sites to have much better quality of data, with long records, few gaps, and good overlaps if stations’ data had to be combined. WRONG.

Fed up with c**p government science yet?

See JoNova for more.

Climate Models Falsified

From Roger Pielke Sr:

Writing in 2005, Hansen, Willis, Schmidt et al. suggested that GISS model projections had been verified by a solid decade of increasing ocean heat (1993 to 2003). This was regarded as further confirmation the IPCC’s AGW hypothesis. Their expectation was that the earth’s climate system would continue accumulating heat more or less monotonically. Now that heat accumulation has stopped (and perhaps even reversed), the tables have turned. The same criteria used to support their hypothesis, is now being used to falsify it.

It is evident that the AGW hypothesis, as it now stands, is either false or fundamentally inadequate. One may argue that projections for global warming are measured in decades rather than months or years, so not enough time has elapsed to falsify this hypothesis. This would be true if it were not for the enormous deficit of heat we have observed. In other words, no matter how much time has elapsed, if a projection misses its target by such a large magnitude (6x to 8x), we can safely assume that it is either false or seriously flawed.

Whether the anthropogenic global warning hypothesis is invalid or merely incomplete, the time has come for serious debate and reanalysis. Since Dr. Pielke first published his challenge in 2007, no critical attempts have been made to explain these failed projections. His blogs have been greeted by the chirping of crickets. In the mean time costly political agendas focused on carbon mitigation continue to move forward, oblivious to recent empirical evidence. Open and honest debate has been marginalized by appeals to consensus. But as history has often shown, consensus is the last refuge of poor science.

Failed science, corrupt institutions, and inadequate government science. Its a sad state.

Queensland Drought Comparisons

In 2009, the Queensland Climate Change Centre of Excellence prepared a series of reports detailing projected climate changes for 13 regions throughout Queensland. The reports provide a high-level summary of projected changes and an accessible overview of the potential impacts to a wide audience, including:

# a tendency for less rainfall, particularly in central and southern regions throughout winter and spring;
# more severe droughts, occurring with increasing frequency;

CO2 Science reviews a study of the United States’ Northern Great Plains which like Queensland, is a significant source of grain both locally and internationally, and like Queensland because of its location, it is also susceptible to extreme droughts. Because of this fact, it is probably as good a place as any to look for a manifestation of the climate-alarmist claim (Gore, 2006; Mann and Kump, 2008) that global warming will usher in a period of more frequent and intense drought.

The conclusions:

In light of climate-alarmist predictions of intensified drought conditions in a warming world, many people would assuredly claim that any new period of intensified drought on America’s Northern Great Plains would be a vindication of those prognostications … and probably of other climate-alarmist contentions as well. It is clear from the work of Fritz et al., however, that such need not be the case; for everything bad that happens need not be the result of rising atmospheric CO2 concentrations, as the study here described clearly demonstrates.

Here is the rainfall anomaly for the last 3 years (weather is not climate, yadda yadda). Almost no area has had below average rainfall.

Projected future runoff of the Breede River under climate change

More evidence of worthless model predictions from CO2 Science:

All of the future flow-rates calculated by Steynor et al. exhibited double-digit negative percentage changes that averaged -25% for one global climate model and -50% for another global climate model; and in like manner the mean past trend of four of Lloyd’s five stations was also negative (-13%). But the other station had a positive trend (+14.6%). In addition, by “examination of river flows over the past 43 years in the Breede River basin,” Lloyd was able to demonstrate that “changes in land use, creation of impoundments, and increasing abstraction have primarily been responsible for changes in the observed flows” of all of the negative-trend stations.

Interestingly, Steynor et al. had presumed that warming would lead to decreased flow rates, as their projections suggested; and they thus assumed their projections were correct. However, Lloyd was able to demonstrate that those results were driven primarily by unaccounted for land use changes in the five catchments, and that in his newer study the one site that had “a pristine watershed” was the one that had the “14% increase in flow over the study period,” which was “contrary to the climate change predictions” and indicative of the fact that “climate change models cannot yet account for local climate change effects.” As a result, he concluded that “predictions of possible adverse local impacts from global climate change should therefore be treated with the greatest caution,” and that, “above all, they must not form the basis for any policy decisions until such time as they can reproduce known climatic effects satisfactorily.”

Matt Ridley on AGW

Matt Ridley’s article sensibly concludes that the likely outcome is very mild AGW.

So I have concluded that global warming will most probably be a fairly minor problem – at least compared with others such as poverty and habitat loss – for nature as well as people.

After watching the ecologically and economically destructive policies enacted in its name (biofuels, wind power), I think we run the risk of putting a tourniquet around our collective necks to stop a nosebleed.

He suggests the most likely outcome is damage to the reputation of science by the unscrupulous who will milk it for fear and uncertainty for as long and as much as its worth.