https://www.iamcdocumentation.eu/history/Technological_change_-_C3IAM?feed=atomTechnological change - C3IAM - Revision history2026-05-30T11:44:18ZRevision history for this page on the wikiMediaWiki 1.39.15https://www.iamcdocumentation.eu/index.php?title=Technological_change_-_C3IAM&diff=14930&oldid=prevQiao-Mei Liang at 11:58, 5 August 20212021-08-05T11:58:26Z<p></p>
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<tr><td class="diff-marker"></td><td style="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;"><div>Technological change in agricultural sector plays an important role for meeting future demands of various agricultural products. The endogenous implementation of agricultural technological change is based on production costs and the impact of R&D investment on yield improvement which evolves with agricultural land use intensity. Land use intensity descripts the degree of yield amplification caused by human activities and the value in base year is estimated by empirical regress analysis. Investing technological changes not only enhance crop yield but only increase land use intensity, which raise costs for further yield increases in turn.</div></td><td class="diff-marker"></td><td style="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;"><div>Technological change in agricultural sector plays an important role for meeting future demands of various agricultural products. The endogenous implementation of agricultural technological change is based on production costs and the impact of R&D investment on yield improvement which evolves with agricultural land use intensity. Land use intensity descripts the degree of yield amplification caused by human activities and the value in base year is estimated by empirical regress analysis. Investing technological changes not only enhance crop yield but only increase land use intensity, which raise costs for further yield increases in turn.</div></td></tr>
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</table>Qiao-Mei Lianghttps://www.iamcdocumentation.eu/index.php?title=Technological_change_-_C3IAM&diff=14839&oldid=prevQiao-Mei Liang at 02:28, 28 June 20212021-06-28T02:28:37Z<p></p>
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<tr><td class="diff-marker"></td><td style="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;"><br/></td><td class="diff-marker"></td><td style="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;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="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;"><div>Technological change in agricultural sector plays an important role for meeting future demands of various agricultural products. The endogenous implementation of agricultural technological change is based on production costs and the impact of R&D investment on yield improvement which evolves with agricultural land use intensity. Land use intensity descripts the degree of yield amplification caused by human activities and the value in base year is estimated by empirical regress analysis. Investing technological changes not only enhance crop yield but only increase land use intensity, which raise costs for further yield increases in turn.</div></td><td class="diff-marker"></td><td style="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;"><div>Technological change in agricultural sector plays an important role for meeting future demands of various agricultural products. The endogenous implementation of agricultural technological change is based on production costs and the impact of R&D investment on yield improvement which evolves with agricultural land use intensity. Land use intensity descripts the degree of yield amplification caused by human activities and the value in base year is estimated by empirical regress analysis. Investing technological changes not only enhance crop yield but only increase land use intensity, which raise costs for further yield increases in turn.</div></td></tr>
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</table>Qiao-Mei Lianghttps://www.iamcdocumentation.eu/index.php?title=Technological_change_-_C3IAM&diff=14832&oldid=prevQiao-Mei Liang at 02:16, 28 June 20212021-06-28T02:16:26Z<p></p>
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<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="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;"><div><ins style="font-weight: bold; text-decoration: none;">Technological change is an important source of economic growth. In C<sup>3</sup>IAM, in addition to the exogenous augmentation of the supplies of labor and natural resources, energy consumption per unit of output decreases externally over time (the so-called autonomous energy efficiency improvement index, AEEI), which is a heuristic representation of non-price-driven changes in energy use over time<ref>Sergey Paltsev, John M Reilly, Henry D Jacoby, Richard S Eckaus, James R McFarland, Marcus C Sarofim, Malcolm O Asadoorian, Mustafa HM Babiker, 2005. The MIT emissions prediction and policy analysis (EPPA) model: version 4. ''MIT Joint Program on the Science and Policy of Global Change''.</ref>. </ins></div></td></tr>
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<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="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;"><div><ins style="font-weight: bold; text-decoration: none;">Technological change in electricity sector also has been specified with two advanced generation technologies: natural gas combined cycle technology with carbon capture and sequestration (NGCC-CCS) and integrated coal gasification technology with carbon capture and sequestration (IGCC-CCS). If these technologies are economically competitive with existing technologies, they will endogenously enter. </ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="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;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="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;"><div><ins style="font-weight: bold; text-decoration: none;">Technological change in agricultural sector plays an important role for meeting future demands of various agricultural products. The endogenous implementation of agricultural technological change is based on production costs and the impact of R&D investment on yield improvement which evolves with agricultural land use intensity. Land use intensity descripts the degree of yield amplification caused by human activities and the value in base year is estimated by empirical regress analysis. Investing technological changes not only enhance crop yield but only increase land use intensity, which raise costs for further yield increases in turn.</ins></div></td></tr>
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</table>Qiao-Mei Lianghttps://www.iamcdocumentation.eu/index.php?title=Technological_change_-_C3IAM&diff=14756&oldid=prevMathijs Harmsen: Edited automatically from page C3IAM setup.2021-06-23T10:04:41Z<p>Edited automatically from page <a href="/C3IAM_setup" title="C3IAM setup">C3IAM setup</a>.</p>
<p><b>New page</b></p><div>{{ModelDocumentationTemplate<br />
|IsDocumentationOf=C3IAM<br />
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