Temperature and Precipitation Fluctuations

RECENT NEWS
Sydney Morning Herald  Nov 3  Comment 
Cooler weather conditions have helped firefighters gain the upper hand on fires burning north of Newcastle and in the Hunter Valley.
Life Science Lab  Nov 3  Comment 
Researchers at the Australian National University, Canberra, have discoverd a a subtle mutation in Arabidopsis, a small, rapid growing plant, which may lead to establishing drought resistance throughout the plant kingdom.
New Straits Times  Nov 2  Comment 
KAMPAR: Dozens of family members, relatives and friends of the three Universiti Tunku Abdul Rahman (UTAR) undergraduates who drowned at the Batu Berangkai waterfalls here yesterday turned up at the mortuary as the bodies were released today.
Bloomberg  Oct 28  Comment 
(Update1) The world’s largest rocket, designed to launch the replacement for NASA’s space shuttle, blasted off in a test flight from Kennedy Space Center in Florida today.
Red Orbit  Oct 22  Comment 
New structure shows how hormone-sensing protein helps plants survive dry spellsA team of biologists in California led by researchers at The Scripps Research Institute and the University of California (UC), San Diego has solved the structure of a...
Biomass Magazine  Oct 21  Comment 
Most experts agree 30 percent of agricultural residues can be removed without harming the soil. However, the removal of biomass such as corn stover or wheat straw from farm fields should be based on soil type, slope and prevailing weather...
Sydney Morning Herald  Oct 12  Comment 
Estonian rider Jaan Kirsipuu defied a difficult day of crashes and testing weather conditions to win the opening stage of the Jayco Herald Sun Tour on Monday.
The Hindu Business Line  Oct 10  Comment 
An ever-increasing demand and a drop in yield, due to unfavourable weather conditions, by an estimated 10-20 per cent in already deficient cocoa production in the country, is expected to push up its prices this
Commodity Online  Oct 8  Comment 
Bad weather conditions in the countries of Asia have impacted the global paddy production to some extend as UN s Food and Agriculture Organization foresee 3% decline in paddy output in 2009.
Commodity Online  Sep 17  Comment 
Canada s Saskatchewan province expects good harvest this season as warm and dry weather conditions allowed farmers to make good progress during the week ended September 14.
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Droughts, hurricanes, and other drastic climate changes affect many businesses by either helping or harming their output. Usually, regionalized companies are harmed extensively should a natural disaster occur in their regions of operation.

Weather and the Industries

Weather fluctuations and severe climatic changes may hurt a few industries and help others. The overall production in the respective industries will change. Depending on the size of impact, the company’s performance on the stock market may reflect the weather fluctuation.

Companies or Industries harmed by severe weather

These include, but are not limited to:

  • Any regionalized company whose region is afflicted by the weather.
  • Industries whose resources depend solely on predictable weather, such as farming or grocery stores.
  • Industries that rely extensively on large-scale transportation, such as oil and shipping industries.
  • Insurance companies

Companies are Industries helped by severe weather

These include, but are not limited to:

  • Construction Industry
  • Steel, Iron, and other industries involved in the production of repair and construction resources.
  • Companies that supply medicals.


Weather and The Stock Market

Climate catastrophes, such as strong hurricanes or tsunamis have immediate effect on the stock market. Investors usually react to such negative news by selling stocks, especially in companies thought to be affected the most. However, one notable exception is hurricane Katrina. While the hurricane was devastating parts of the US, stock markets continued to yield positive results. [1] In the end, the most prudent prediction of how a natural disaster could affect the stock market involves an analysis of how deeply the overall economy of the country is harmed.

Analysts have also observed a direct relationship between weather and the stock market. Stock markets tend to be significantly lower during summer and autumn months than they are during winter and spring. [2] Other research maintains that the NYSE index returns tend to be negative during cloudy days. [3] There is evidence that this relationship exists due to the malleable psychology of institutional investors, whose block trades move the market. [4]

Research on this topic has yet to converge towards one finding.

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