tag:blogger.com,1999:blog-7062615889003930092.post8317254348717462378..comments2023-10-09T17:16:56.724+01:00Comments on Blue Island Almanack: Stationarity: Challenging Science with ScienceDavidhttp://www.blogger.com/profile/14509853932305428602noreply@blogger.comBlogger3125tag:blogger.com,1999:blog-7062615889003930092.post-74120563302768313062008-07-30T14:03:00.000+01:002008-07-30T14:03:00.000+01:00Prog,Say, you look a lot like a guy who used to wr...Prog,<BR/>Say, you look a lot like a guy who used to write for this blog... Welcome back.<BR/>This reminds me a little of a discussion I was party to a while back about extinctions. The parallel is that some extinctions are perfectly natural, which raises the question as to whether or not conservation policy should be mindful of this fact. I think we do need to recognize that natural systems are moving targets. All of the bits that make them up are constantly moving and changing, influencing each other and the whole, and humans are powerless to impact certain parts of these changes. Perhaps this understanding is an even greater charge to be good stewards of those parts we do indeed control.<BR/>Chris M also raises a good point about the unholy master of all things governmental: Money. The federal fiscal machine has a number of fundamental flaws. The one that irks me the most (and I dare say <EM>should irk every tax-payer</EM>), is that efficiency is punished by the budgeting process. An agency's worth and its officals' esteem are measured by the size of its budget. And, if an agency finds ways to reduce costs as compared to budget, the agency finds its budget in the next FY reduced to reflect the new, lower fiscal need. A common result is that when offices find that they have saved costs, they find something else to spend the money on to avoid coming up short. Woe to those agencies that save one year, but actually need the money again the next year.<BR/>The truth is that we have some money to invest in infrastructure, but the political nature of funding means that it's difficult to move that money to where it's needed.Davidhttps://www.blogger.com/profile/14509853932305428602noreply@blogger.comtag:blogger.com,1999:blog-7062615889003930092.post-74377065902513886482008-07-30T12:47:00.000+01:002008-07-30T12:47:00.000+01:00I agree with Chris about the issue of budgets as a...I agree with Chris about the issue of budgets as an impediment to the "emergency managers and policy makers."<BR/><BR/>I had never heard the term "stationarity" before, although the concept that it refers to is familiar, if I understand your post correctly. Would I be correct in assuming that the idea of "stationarity" is behind the notion of "100 year floods" -- the idea that certain levels of event only occur at certain intervals? And that the demise of "stationarity" is due to the fact that events such as so called "100 year floods" appear to be happening a lot more often than that time line? <BR/><BR/>I can see why models would need to include anthropogenic factors in them, but could you expand a bit on why "welfare economics" would be one of the factors that should be included in the models?sgreerpitthttps://www.blogger.com/profile/07764262558160301061noreply@blogger.comtag:blogger.com,1999:blog-7062615889003930092.post-12271305771026302772008-07-30T00:27:00.000+01:002008-07-30T00:27:00.000+01:00"If stationarity is a baseline assumption that is ..."If stationarity is a baseline assumption that is impeding researchers and water management experts, what is impeding emergency managers and policy makers?"<BR/><BR/>I think the answer to this question is money. Within the beheamoth that is our government and all of the various agencies, departments, etc. there is competition for every dollar spent. We ask politicians to prioritize those expenditures through the budget bills that come before them. Long-term infrastructure issues tend to get short-shrift in the process because of an emphasis on the urgent vs. the important (classic Franklin Time Management principles -- Stephen Covey). That's why levies deteriorate, bridges deteriorate, highways deterioriate, etc.Chris McClure aka Panhandle Poethttps://www.blogger.com/profile/18276465051258888541noreply@blogger.com