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		<id>https://pm.haifa.ac.il/index.php?action=history&amp;feed=atom&amp;title=Influenza_Activity_markets</id>
		<title>Influenza Activity markets - Revision history</title>
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		<updated>2026-04-12T12:17:32Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
		<generator>MediaWiki 1.15.1</generator>

	<entry>
		<id>https://pm.haifa.ac.il/index.php?title=Influenza_Activity_markets&amp;diff=744&amp;oldid=prev</id>
		<title>LeahHatfield at 09:06, 28 December 2011</title>
		<link rel="alternate" type="text/html" href="https://pm.haifa.ac.il/index.php?title=Influenza_Activity_markets&amp;diff=744&amp;oldid=prev"/>
				<updated>2011-12-28T09:06:27Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;

		&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
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		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 09:06, 28 December 2011&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The objective of the Influenza Activity markets was to evaluate the ability of Prediction Markets to ''[[:Category:Predict|predict]]'' future ''[[:Category:Policy issues|seasonal influenza activity]]''. This was a ''[[:Category:Field experiment|field experiment]]'' which was open for a ''[[:Category:Long duration|long duration]]''. The markets were ''[[:Category:Medium size markets|medium size]]'' and the platform uses the ''[[:Category:Continuous Double Auction (CDA)|Continuous Double Auction]]'' market model. The type of securities that is used by the market is ''[[:Category:Winner-takes-all securities|Winner-takes-all]]’’ and the traders received ''[[:Category:Initial capital endowment|initial capital endowment]]'' of ''[[:Category:Real-money|real-money]]''. The market platform enables ''[[:Category:No interaction|no interaction]]''.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The objective of the Influenza Activity markets was to evaluate the ability of Prediction Markets to ''[[:Category:Predict|predict]]'' future ''[[:Category:Policy issues|seasonal influenza activity]]''. This was a ''[[:Category:Field experiment|field experiment]]'' which was open for a ''[[:Category:Long duration|long duration]]''. The markets were ''[[:Category:Medium size markets|medium size]]'' and the platform uses the ''[[:Category:Continuous Double Auction (CDA)|Continuous Double Auction]]'' market model. The type of securities that is used by the market is ''[[:Category:Winner-takes-all securities|Winner-takes-all]]’’ and the traders received ''[[:Category:Initial capital endowment|initial capital endowment]]'' of ''[[:Category:Real-money|real-money]]''. The market platform enables ''[[:Category:No interaction|no interaction]]''.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The traders in the markets are ''[[:Category:Invited traders|invited]]''. They have ''[[:Category:No-stake in outcome|no stake]]'' in the outcome of the events, and they possess ''[[:Category:Complete information|complete information]]''. The incentive is based on trader's ''[[:Category:Performance incentive|performance]]'' and the reward is ''[[:Category:Monetary reward|monetary]]''.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The traders in the markets are ''[[:Category:Invited traders|invited]]''. They have ''[[:Category:No-stake in outcome|no stake]]'' in the outcome of the events, and they possess ''[[:Category:Complete information|complete information]]''&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;. If you have problems with finding a reliable [http://www.bestwritingservice.com essay service] that offers assistance not only with creating essays but term and research paper writing as well, I highly recommend you to visit BestWritingService.Com&lt;/ins&gt;. The incentive is based on trader's ''[[:Category:Performance incentive|performance]]'' and the reward is ''[[:Category:Monetary reward|monetary]]''.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Discussion ==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Discussion ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;!-- diff generator: internal 2026-04-12 12:17:32 --&gt;
&lt;/table&gt;</summary>
		<author><name>LeahHatfield</name></author>	</entry>

	<entry>
		<id>https://pm.haifa.ac.il/index.php?title=Influenza_Activity_markets&amp;diff=82&amp;oldid=prev</id>
		<title>Dorit.Geifman at 12:32, 11 May 2010</title>
		<link rel="alternate" type="text/html" href="https://pm.haifa.ac.il/index.php?title=Influenza_Activity_markets&amp;diff=82&amp;oldid=prev"/>
				<updated>2010-05-11T12:32:59Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;

		&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
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		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 12:32, 11 May 2010&lt;/td&gt;
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&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:Invited traders]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:Invited traders]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:Long duration]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:Long duration]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;[[Category:Markets]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:Medium size markets]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:Medium size markets]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:Monetary reward]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:Monetary reward]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;!-- diff generator: internal 2026-04-12 12:17:32 --&gt;
&lt;/table&gt;</summary>
		<author><name>Dorit.Geifman</name></author>	</entry>

	<entry>
		<id>https://pm.haifa.ac.il/index.php?title=Influenza_Activity_markets&amp;diff=56&amp;oldid=prev</id>
		<title>Dorit.Geifman:&amp;#32;Created page with 'The objective of the Influenza Activity markets was to evaluate the ability of Prediction Markets to ''predict'' future ''[[:Category:Policy issues|seasonal…'</title>
		<link rel="alternate" type="text/html" href="https://pm.haifa.ac.il/index.php?title=Influenza_Activity_markets&amp;diff=56&amp;oldid=prev"/>
				<updated>2010-05-09T12:50:19Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;#39;The objective of the Influenza Activity markets was to evaluate the ability of Prediction Markets to &amp;#39;&amp;#39;&lt;a href=&quot;/index.php?title=Category:Predict&quot; title=&quot;Category:Predict&quot;&gt;predict&lt;/a&gt;&amp;#39;&amp;#39; future &amp;#39;&amp;#39;[[:Category:Policy issues|seasonal…&amp;#39;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;The objective of the Influenza Activity markets was to evaluate the ability of Prediction Markets to ''[[:Category:Predict|predict]]'' future ''[[:Category:Policy issues|seasonal influenza activity]]''. This was a ''[[:Category:Field experiment|field experiment]]'' which was open for a ''[[:Category:Long duration|long duration]]''. The markets were ''[[:Category:Medium size markets|medium size]]'' and the platform uses the ''[[:Category:Continuous Double Auction (CDA)|Continuous Double Auction]]'' market model. The type of securities that is used by the market is ''[[:Category:Winner-takes-all securities|Winner-takes-all]]’’ and the traders received ''[[:Category:Initial capital endowment|initial capital endowment]]'' of ''[[:Category:Real-money|real-money]]''. The market platform enables ''[[:Category:No interaction|no interaction]]''.&lt;br /&gt;
The traders in the markets are ''[[:Category:Invited traders|invited]]''. They have ''[[:Category:No-stake in outcome|no stake]]'' in the outcome of the events, and they possess ''[[:Category:Complete information|complete information]]''. The incentive is based on trader's ''[[:Category:Performance incentive|performance]]'' and the reward is ''[[:Category:Monetary reward|monetary]]''.&lt;br /&gt;
&lt;br /&gt;
== Discussion ==&lt;br /&gt;
&lt;br /&gt;
== References ==&lt;br /&gt;
Polgreen, P. M., Nelson, F. D., &amp;amp; Neumann, G. R. (2007). [http://www.journals.uchicago.edu/doi/abs/10.1086/510427 Use of prediction markets to forecast infectious disease activity]. ''Clinical Infectious Diseases'', 44(2)&lt;br /&gt;
&lt;br /&gt;
== External links ==&lt;br /&gt;
[http://iehm.uiowa.edu/iehm/index.html Iowa Electronic Health Markets (IEhM)]&lt;br /&gt;
&lt;br /&gt;
[[Category:Complete information]]&lt;br /&gt;
[[Category:Continuous Double Auction (CDA)]]&lt;br /&gt;
[[Category:Field experiment]]&lt;br /&gt;
[[Category:Initial capital endowment]]&lt;br /&gt;
[[Category:Invited traders]]&lt;br /&gt;
[[Category:Long duration]]&lt;br /&gt;
[[Category:Medium size markets]]&lt;br /&gt;
[[Category:Monetary reward]]&lt;br /&gt;
[[Category:No interaction]]&lt;br /&gt;
[[Category:No-stake in outcome]]&lt;br /&gt;
[[Category:Performance incentive]]&lt;br /&gt;
[[Category:Policy issues]]&lt;br /&gt;
[[Category:Predict]]&lt;br /&gt;
[[Category:Real-money]]&lt;br /&gt;
[[Category:Winner-takes-all securities]]&lt;/div&gt;</summary>
		<author><name>Dorit.Geifman</name></author>	</entry>

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