This article explores the multiplier effects on domestic product, employment, and the external sector of the US economy due to the decline of tourism activities during the pandemic. For this purpose, we use an input-output model and the latest available input-output data from the Organisation for Economic Co-operation and Development (OECD’s) database. It was found that for every USD million decrease in tourism receipts, the net output decreases about USD 1.53 million, the level of employment decreases about 16.86 persons, imports decrease about USD 0.20 million, while the comparative analysis of these results with the economy’s average multipliers indicates that tourism constitutes a key sector of the US economy. From the evaluation of the results, it is deduced that the decline of tourism activities recorded in the year 2020 accounts for about one-fourth of the observed recession in the US economy.

This paper develops a supply and uses a model to estimate the direct and indirect contribution of costs to the formation of energy prices. The model is implemented into the Greek economy based on data from the supply and use tables. The findings of the analysis indicate that the main component of energy prices are profits, mainly distributed to the energy sector itself, and imports, which mostly concern Mining and quarrying products and Coke and refined petroleum products imported from non-EU countries. As far as the contribution of the energy sector to the price formation of the other industries of the Greek economy is concerned, it is found that the energy sector mainly contributes to the price formation of industrial sectors. The results imply that the containment of energy prices should be principally based on an income policy that would limit excessive profits within the energy sector and an import substitution policy towards the exploitation of domestic mining and quarrying products as well as coke and refined petroleum products.

Using a multisectoral model and data from the supply and use tables, this article estimates the exchange-rate pass-through to the domestic price level of the Turkish economy. The results indicate that a unit change in the exchange rate leads to 0.61 units of change in the overall price level. This effect comes out mostly through the industry, and the primary sector; while in terms of products, the energy sector is the major actor for the changes in the domestic price level.

Based on an input–output framework, this paper analyses the intersectoral structure of the US economy and estimates the COVID-19 multiplier effects on this economy. For this purpose we employ a model of matrix multipliers—which, except for the technical conditions of production, also considers imports, income distribution, savings, and consumption patterns—using data from the input–output table of the US economy for the year 2015, i.e., the latest available data at the time of this research (a few months after the US presidential election). Furthermore, we detect the key commodities that are considered appropriate for implementing economic policies in the short term, i.e., for boosting growth and job creation, as well as the commodities that are suitable for long-term, structural policies. Our findings suggest that short-term policies for a direct recovery after COVID-19 should be based on public consumption expenditures and investments as well as through exports. It is also shown that there is a great variety of short-term and long-term policies that can be adjusted according to the challenges of the US economy. Finally, for reasons of completeness, we estimate the impact of the main plans of the American president’s policy program, i.e., the “American Jobs Plan and the American Families Plan”, and we show that both plans would cumulatively increase the US output by about USD 6.07 trillion over the next ten years, not only helping the US economy recover from the COVID-19 shock but also ensuring macroeconomic stability and social cohesion.

Using a multisectoral model and the latest data from the OECD Input-Output Tables (IOTs-2021 ed.), this article estimates labour and capital productivities of the 38 OECD member countries. As measures of the productivity of labour, we consider the inverse of the vertically integrated labour coefficients, while Perron–Frobenius theorems are employed so as to measure capital productivity. In this respect, the productive technologies and the intersectoral relationships of each economy are taken into account. We further investigate the relationship between productivity, economic efficiency and living standards. Findings indicate that the impact of capital productivity on higher living standards depends on the evolutionary and institutional background of the economy at hand.