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GM Crops & Food
Biotechnology in Agriculture and the Food Chain
Volume 15, 2024 - Issue 1
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Research Article

Modeling the economic impact for Chile of an import ban on genetically modified maize

ORCID Icon, &
Pages 85-104 | Received 30 Oct 2023, Accepted 26 Feb 2024, Published online: 20 Mar 2024

Figures & data

Figure 1. Production, planted area and yield of maize for feed in Chile.

Figure 1. Production, planted area and yield of maize for feed in Chile.

Figure 2. Apparent consumption and imports of maize.

Figure 2. Apparent consumption and imports of maize.

Figure 3. Evolution of apparent meat consumption per capita and expenditure share.

Figure 3. Evolution of apparent meat consumption per capita and expenditure share.

Figure 4. Pork and chicken imports, exports and export share of domestic production.

Figure 4. Pork and chicken imports, exports and export share of domestic production.

Figure 5. Basic model of the maize market.

Source: authors’ elaboration
Figure 5. Basic model of the maize market.

Figure 6. Impact of increased import costs of grain maize.

Source: authors’ elaboration
Figure 6. Impact of increased import costs of grain maize.

Figure 7. Basic model of the animal products market (pork as an example).

Source: authors’ elaboration
Figure 7. Basic model of the animal products market (pork as an example).

Table 1. Price elasticities of the supply of maize for animal feed.a

Table 2. Demand model: log apparent maize consumption for feed.

Table 3. Welfare impact in Chile of GM maize import ban under self-sufficiency.

Table 4. Impacts on welfare under scenario 2: importing non-GM maize with price increases of 20%, 30%, 40% and 50%.

Table A1. Supply model: log maize production national consumption.

Table A2. Supply model: log area and maize yield national consumption.

Table A3. Supply model: regional log maize total production estimated by SUR.

Table A4. Supply model: log regional maize hectares estimated by SUR.

Table A5. Supply model: log regional maize yield estimated by SUR.