This paper proposes a concept of a global currency and introduces a "global currency pricing" specification into a standard N-country open economy macroeconomic model. A global currency is defined as a virtual unit of account that is exclusively used for international trade invoicing and is...

Multinational firms play a pivotal role in the global economy, yet economic and finance research has largely examined them in isolation. Economic theory focuses on trade and multinational activity but gives relatively little attention to cross-border mergers, while finance research emphasizes...

The Global Financial Crisis and the COVID-19 pandemic were two major shocks to the world economy in the 21st century. In this study, we analyze the patterns of recessions and recoveries of 101 advanced and developing economies. We identify the turning points of recessions and expansions between...

This paper derives a closed-form expression linking aggregate markups on imported inputs to concentration in a model of firm-to-firm trade with two-sided market power. Our theory extends standard oligopoly insights in two dimensions. First, it reveals that markups increase with exporter...

We study deforestation in a dynamic world trade system. We first document that between 1990-2020: (i) global forest area has decreased by 7.1 percent, with large heterogeneity across countries, (ii) deforestation is associated with expansions of agricultural land use, (iii) deforestation is...

Global value chains (GVC) are a pervasive feature of modern production, but they are hard to measure. Using confidential microdata from the U.S. Census Bureau, we develop novel measures of the linkages between U.S. manufacturing establishments' imports and exports. We document three new GVC...

In this paper we assess the effects of the MFA/ATC using both world trade and US data after its removal. Previous literature assesses its effects while in operation. The trade data we analyze are consistent with theoretical predictions of more trade volumes, lower product prices, smaller effect...

We suggest that the impact of globalization on wages has been missed because its effects must be captured by analyzing occupational exposure to globalization. In this paper, we extend our previous work to include recent years (2003-2008), a period of increasing import penetration, China's entry...

We study how opening to trade affects economic growth in a model where heterogeneous firms can choose to adopt a new technology already in use by other firms. We characterize the growth rate using summary statistics of the profit distribution--the ratio of profits between the average and...

In the Belle Époque, Belgium recorded an unprecedented trade boom, but growth in output per capita was lackluster. We seek to reconcile this ostensible paradox. Because of the sharp decline in both fixed and variable trade costs, the trade boom was as much about the expansion in the number of...