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Working Paper
Bought, Sold and Bought Again: The Impact of Complex Value Chains on Export Elasticities
Global value chain (GVC) participation affects the relationship between trade volumes and exchange rate movements. Guided by a simple theory, we show that exports react to the exchange rate between the country producing value added contained in exports and the country of final absorption for this value added. Three predictions follow: (i) a higher share of foreign value added in exports reduce the responsiveness of export volumes to exchange rate changes, (ii) a greater share of exports that returns as imports also reduce the responsiveness of export volumes and (iii) a higher share of inputs ...
Working Paper
Global Trade and GDP Co-Movement
We revisit the association between trade and GDP comovement for 135 countries from 1970 to 2009. Guided by a simple theory, we introduce two notions of trade linkages: (i) the usual direct bilateral trade index and (ii) new indexes of common exposure to third countries capturing the role of similarity in trade networks. Both measures are economically and statistically associated with GDP correlation, suggesting an additional channel through which GDP fluctuations propagate through trade linkages. Moreover, high income countries become more synchronized when the content of their trade is ...
Working Paper
Value Added and Productivity Linkages Across Countries
What is the relationship between international trade and business cycle synchronization? Using data from 40 countries, we find that GDP comovement is significantly associated with trade in intermediate inputs but not with trade in final goods. Motivated by this new fact, we build a model of international trade that is able to replicate the empirical trade-comovement slope, offering the first quantitative solution for the Trade Comovement Puzzle. The model relies on (i) global value chains, (ii) price distortions due to monopolistic competition and (iii) fluctuations in the mass of firms ...
Discussion Paper
Accumulated Savings During the Pandemic: An International Comparison with Historical Perspective
The COVID-19 pandemic gave rise to unprecedented global economic conditions. Due to a mix of government-imposed restrictions and voluntary personal decisions, mobility levels collapsed in March 2020 and subsequently closely tracked the successive waves of the pandemic.
Discussion Paper
Accumulated Savings During the Pandemic: An International Comparison with Historical Perspective
The COVID-19 pandemic gave rise to unprecedented global economic conditions. Due to a mix of government-imposed restrictions and voluntary personal decisions, mobility levels collapsed in March 2020 and subsequently closely tracked the successive waves of the pandemic.
Working Paper
What is Measured in National Accounts?
Most statistical agencies construct sectoral real GDP using double deflation and base period prices. When the base period price used for intermediate inputs is not equal to their marginal revenue product, such as when firms apply a markup, real GDP fluctuations become mechanically linked to variations in intermediate inputs. This is because these inputs generate profits that are incorporated into real value added. Taking this channel into account, we demonstrate that real GDP reported in national accounts substantially diverges from a theory-consistent "physical" value added. This, in turn, ...
Discussion Paper
Forward Looking Exporters
Economic textbooks outline a simple relationship between movements in a country’s exchange rate and its export volumes. When the exporter’s currency depreciates, export volumes are expected to increase due to competitiveness gains in foreign markets.
Discussion Paper
Real GDP and Productivity Measurement: What Do Macro Data Capture?
Since the publication of their 2021 "Blue Book", the UK's Office for National Statistics started to measure real GDP in the national accounts using double deflation. This methodological update follows the premise that "double deflation is internationally accepted as the best approach to producing volume estimates of industry Gross Value Added".
Discussion Paper
Regional Trade Agreements with Global Value Chains
This FEDS Note looks at the effect of Regional Trade Agreements on trade between the agreement zone and the rest of the world. Global Value Chains are associated with an increase in outflow. Hence, RTAs can be a stumbling block for multilateralism.
Discussion Paper
Real GDP and Productivity Measurement: What Do Macro Data Capture?
Since the publication of their 2021 "Blue Book", the UK's Office for National Statistics started to measure real GDP in the national accounts using double deflation. This methodological update follows the premise that "double deflation is internationally accepted as the best approach to producing volume estimates of industry Gross Value Added".