MEASURING THE EFFECT OF COST VARIATION ON INDUSTRIAL OUTPUTS*

ABSTRACT. This paper introduces the household interactive variable input-output (HIVIO) model to measure the effect of cost variation on industrial outputs. The model produces a variety of cost elasticities that separate out impacts on industrial prices, imports, and outputs, with “own” and “cross” elasticity components. Like the conventional input-output multipliers, these cost elasticities can be useful parameters to evaluate the substituting behavior of firms and consumers. By using the 1980 Korean input-output transactions table, we find the wage and import price effects on industrial prices, outputs, and import demands.     

Constructing clandestine communities: oaths of collective secrecy and conceptual boundaries in the late antique Mediterranean

This article explores fourth- to seventh-century narratives about oaths of collective secrecy, which our sources typically frame negatively. By examining the terminology used in reference to these promises, the dynamics inherent in the practice and its relationship to oath-taking customs in other contexts, and the influence of Christianity on the discourses around such pledges, we can see that late antique authors routinely frame the swearing of these pacts as a transition to a liminal state of existence. Through this rhetoric, church and state authorities constructed conceptual boundaries between those who agreed and disagreed with their definitions of acceptable behaviours.