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	<id>https://www.iamcdocumentation.eu/history/Socio-economic_drivers_-_C3IAM?feed=atom</id>
	<title>Socio-economic drivers - C3IAM - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://www.iamcdocumentation.eu/history/Socio-economic_drivers_-_C3IAM?feed=atom"/>
	<link rel="alternate" type="text/html" href="https://www.iamcdocumentation.eu/history/Socio-economic_drivers_-_C3IAM"/>
	<updated>2026-05-04T17:49:13Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.39.15</generator>
	<entry>
		<id>https://www.iamcdocumentation.eu/index.php?title=Socio-economic_drivers_-_C3IAM&amp;diff=14920&amp;oldid=prev</id>
		<title>Qiao-Mei Liang at 11:45, 5 August 2021</title>
		<link rel="alternate" type="text/html" href="https://www.iamcdocumentation.eu/index.php?title=Socio-economic_drivers_-_C3IAM&amp;diff=14920&amp;oldid=prev"/>
		<updated>2021-08-05T11:45:36Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 13:45, 5 August 2021&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l7&quot;&gt;Line 7:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 7:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;C&amp;lt;sup&amp;gt;3&amp;lt;/sup&amp;gt;IAM’s default population projections are based on those of the International Institute for Applied Systems Analysis (IIASA) and the National Center for Atmospheric Research (NCAR). The GDP scenarios are projected by the Organization for Economic Cooperation and Development (OECD).These projections are available for all five different SSP scenarios. For default scenarios, C&amp;lt;sup&amp;gt;3&amp;lt;/sup&amp;gt;IAM uses SSP2 data as they represent a middle-of-the road scenario.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;C&amp;lt;sup&amp;gt;3&amp;lt;/sup&amp;gt;IAM’s default population projections are based on those of the International Institute for Applied Systems Analysis (IIASA) and the National Center for Atmospheric Research (NCAR). The GDP scenarios are projected by the Organization for Economic Cooperation and Development (OECD).These projections are available for all five different SSP scenarios. For default scenarios, C&amp;lt;sup&amp;gt;3&amp;lt;/sup&amp;gt;IAM uses SSP2 data as they represent a middle-of-the road scenario.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;br&gt;&amp;lt;br&gt;&amp;lt;br&gt;&amp;lt;br&gt;&amp;lt;br&gt;&amp;lt;br&gt;&amp;lt;br&gt;&amp;lt;br&gt;&amp;lt;br&gt;&amp;lt;br&gt;&amp;lt;br&gt;&amp;lt;br&gt;&amp;lt;br&gt;&amp;lt;br&gt;&amp;lt;br&gt;&amp;lt;br&gt;&amp;lt;br&gt;&amp;lt;br&gt;&amp;lt;br&gt;&amp;lt;br&gt;&amp;lt;br&gt;&amp;lt;br&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== References ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== References ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;references /&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;references /&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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&lt;/table&gt;</summary>
		<author><name>Qiao-Mei Liang</name></author>
	</entry>
	<entry>
		<id>https://www.iamcdocumentation.eu/index.php?title=Socio-economic_drivers_-_C3IAM&amp;diff=14837&amp;oldid=prev</id>
		<title>Qiao-Mei Liang at 02:26, 28 June 2021</title>
		<link rel="alternate" type="text/html" href="https://www.iamcdocumentation.eu/index.php?title=Socio-economic_drivers_-_C3IAM&amp;diff=14837&amp;oldid=prev"/>
		<updated>2021-06-28T02:26:56Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 04:26, 28 June 2021&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l6&quot;&gt;Line 6:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 6:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;C&amp;lt;sup&amp;gt;3&amp;lt;/sup&amp;gt;IAM’s default population projections are based on those of the International Institute for Applied Systems Analysis (IIASA) and the National Center for Atmospheric Research (NCAR). The GDP scenarios are projected by the Organization for Economic Cooperation and Development (OECD).These projections are available for all five different SSP scenarios. For default scenarios, C&amp;lt;sup&amp;gt;3&amp;lt;/sup&amp;gt;IAM uses SSP2 data as they represent a middle-of-the road scenario.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;C&amp;lt;sup&amp;gt;3&amp;lt;/sup&amp;gt;IAM’s default population projections are based on those of the International Institute for Applied Systems Analysis (IIASA) and the National Center for Atmospheric Research (NCAR). The GDP scenarios are projected by the Organization for Economic Cooperation and Development (OECD).These projections are available for all five different SSP scenarios. For default scenarios, C&amp;lt;sup&amp;gt;3&amp;lt;/sup&amp;gt;IAM uses SSP2 data as they represent a middle-of-the road scenario.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;=== References ===&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;references /&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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&lt;/table&gt;</summary>
		<author><name>Qiao-Mei Liang</name></author>
	</entry>
	<entry>
		<id>https://www.iamcdocumentation.eu/index.php?title=Socio-economic_drivers_-_C3IAM&amp;diff=14820&amp;oldid=prev</id>
		<title>Qiao-Mei Liang at 13:46, 27 June 2021</title>
		<link rel="alternate" type="text/html" href="https://www.iamcdocumentation.eu/index.php?title=Socio-economic_drivers_-_C3IAM&amp;diff=14820&amp;oldid=prev"/>
		<updated>2021-06-27T13:46:05Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 15:46, 27 June 2021&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l3&quot;&gt;Line 3:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 3:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|DocumentationCategory=Socio-economic drivers&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|DocumentationCategory=Socio-economic drivers&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Socio-economic drivers are typically informed by a scenario narrative that describes in qualitative terms the overall logic behind the scenarios &amp;lt;ref name=&quot;:0&quot;&gt;Brian C O’Neill, Elmar Kriegler, Keywan Riahi, Kristie L Ebi, Stephane Hallegatte, Timothy R Carter, Ritu Mathur, Detlef P van Vuuren, 2014. A new scenario framework for climate change research: the concept of shared socioeconomic pathways. &#039;&#039;Climatic change&#039;&#039; 122, 387-400.&amp;lt;/ref&gt;. In C&amp;lt;sup&gt;3&amp;lt;/sup&gt;IAM, the Shared Socio-economic Pathways (SSPs, see O’Neill et al. (2014) &amp;lt;ref name=&quot;:0&quot; /&gt;) provide the overall scenario logic with which the main socio-economic drivers, i.e. population and GDP, have been quantified. SSPs have enriched the social economic background with a range of socioeconomic drivers’ projections (e.g., GDP, population, and urbanization rate). Previous studies such as O’Neill et al. (2014) &amp;lt;ref name=&quot;:0&quot; /&gt; have presented narrative descriptions, which are a set of five qualitative descriptions of future changes in demographics, human development, economy and lifestyle, policies and institutions, technology, as well as environment and natural resources. &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;C&amp;lt;sup&gt;3&amp;lt;/sup&gt;IAM’s default population projections are based on those of the International Institute for Applied Systems Analysis (IIASA) and the National Center for Atmospheric Research (NCAR). The GDP scenarios are projected by the Organization for Economic Cooperation and Development (OECD).These projections are available for all five different SSP scenarios. For default scenarios, C&amp;lt;sup&gt;3&amp;lt;/sup&gt;IAM uses SSP2 data as they represent a middle-of-the road scenario.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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&lt;/table&gt;</summary>
		<author><name>Qiao-Mei Liang</name></author>
	</entry>
	<entry>
		<id>https://www.iamcdocumentation.eu/index.php?title=Socio-economic_drivers_-_C3IAM&amp;diff=14748&amp;oldid=prev</id>
		<title>Mathijs Harmsen: Edited automatically from page C3IAM setup.</title>
		<link rel="alternate" type="text/html" href="https://www.iamcdocumentation.eu/index.php?title=Socio-economic_drivers_-_C3IAM&amp;diff=14748&amp;oldid=prev"/>
		<updated>2021-06-23T10:04:34Z</updated>

		<summary type="html">&lt;p&gt;Edited automatically from page &lt;a href=&quot;/C3IAM_setup&quot; title=&quot;C3IAM setup&quot;&gt;C3IAM setup&lt;/a&gt;.&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{ModelDocumentationTemplate&lt;br /&gt;
|IsDocumentationOf=C3IAM&lt;br /&gt;
|DocumentationCategory=Socio-economic drivers&lt;br /&gt;
}}&lt;/div&gt;</summary>
		<author><name>Mathijs Harmsen</name></author>
	</entry>
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