Abstract Input-output models are commonly used to assess socioeconomic impacts. These models typically evaluate exogenous variations in demand-related elements; however, they do not fully capture the associated effects of backward and forward sectoral linkages simultaneously. An analysis from the supply perspective is of greater interest to economic sectors that exploit natural resources because their activity is subject to natural variations or political factors beyond the producers' direct control. This paper proposes a methodology to improve the estimation of the impacts of these variations or supply shocks. Within the methodological context of input-output analysis, a practical procedure is introduced including price mechanisms that allow us to consider all sectoral linkages (backward and forward). Therefore, the proposed method will improve impact assessments derived from supply shocks linked to environmental events.

中文翻译：

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量化与供应冲击相关的社会经济影响的方法论方法

摘要 投入产出模型通常用于评估社会经济影响。这些模型通常评估需求相关要素的外生变化；然而，它们并没有同时充分体现前后部门联系的相关影响。从供应角度进行的分析对开发自然资源的经济部门更感兴趣，因为它们的活动受生产者无法直接控制的自然变化或政治因素的影响。本文提出了一种方法来改进对这些变化或供应冲击的影响的估计。在投入产出分析的方法论背景下，引入了一个实用程序，包括允许我们考虑所有部门联系（向后和向前）的价格机制。所以，