Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
In this study, we propose a new semi-closed input–output model, which reconciles input–output analysis with modern consumption theories. It can simulate changes in household consumption behavior when exogenous stimulus policies lead to higher disposable income levels. It is useful for quantifying the short-run effects of fiscal stimuli on GDP and its industry-level value added components. We illustrate the use of the model by estimating the short-run effect of the 4trillion yuan stimulus package on China's GDP. Our results show that this stimulus package might have led to an increase in GDP of more than 3trillion yuan, which is 9.5% of China's GDP in 2008. This result compares well to actual changes in GDP as observed in the years immediately after the introduction of the package.