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1. What if? The Effects of a Hard Decoupling from China on the German Economy

Author:
Julian Baqaee, Julian Hinz, Benjamin Moll, Moritz Schularick, Feodora A. Teti, Joschka Wanner, and Sihwan Yang
Publication Date:
01-2024
Content Type:
Policy Brief
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
How would the German economy cope with a hard economic decoupling from China? The authors study a scenario where the global economy fragments into three distinct blocs: the G7 economies and their allies, China and her allies, as well as neutral countries. German trade with China would have to be entirely rerouted to countries within the "Western" block and neutral countries. The authors quantify the costs of such a worst-case hard decoupling using the (Baqaee and Farhi 2021) multi-sector model of the world economy. The key finding is that a total cut-off of trade relations with China would have severe but not devastating effects on the German economy. The welfare loss for Germany (relative to a no-cut-off baseline) would be around 5 percent of Gross National Expenditure (GNE) over the first few months and around 4 percent over the first year, plus additional short run costs due to business-cycle amplification effects. In the medium and long run, the costs would fall to a permanent loss in the 1–2 percent range. Less extreme decoupling or gradual de-risking scenarios (“small yard, high fence") would incur smaller costs. The single most influential assumption relates to the “trade elasticity,", i.e., the ease and speed with which trade can be reorganized away from China to neutral countries and within the “Western” block. The authors´ findings, in particular the critical dependence of economic costs on the time horizon over which adjustments take place, provide some rationale for embarking on a gradual de-risking trajectory to avoid a costly and politically contentious hard decoupling dictated by geopolitical events.
Topic:
Globalization, International Trade and Finance, Sanctions, Geoeconomics, Decoupling, and De-Risking
Political Geography:
China, Asia, and Germany

2. The Price of War

Author:
Jonathan Federle, André Meier, Steffen Müller, Willi Mutschler, and Moritz Schularick
Publication Date:
02-2024
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
In an integrated global economy, the economic fallout of war is not confined to the country where the conflict is fought but spills over to other countries. We study the economic effects of large interstate wars using a new data set spanning 150 years of data for more than 60 countries. War on a country’s territory typically leads to an output decline of 30 percent and a 15 percentage point increase in inflation. We find large negative effects also for countries that are geographically close to the war site, irrespective of their participation in the war. Output in neighboring countries falls by more than 10 percent over 5 years, and inflation rises by 5 percentage points on average. Negative spillovers decline with geographic distance and increase in the degree of trade integration with the war site. For very distant countries, output spillovers can turn positive so that wars create winners and losers in the international economy. We rationalize these findings in an international business cycle model, calibrated to capture key features of the data. As the war destroys capital in the war site and productivity falls, trade with nearby economies decreases, generating an endogenous supply-side contraction abroad.
Topic:
International Trade and Finance, War, Business, Geoeconomics, Russia-Ukraine War, Spillovers, and Supply Shocks
Political Geography:
Russia, Ukraine, and Global Focus

3. Monetary Policy and Racial Inequality

Author:
Alina Bartscher, Moritz Kuhn, Moritz Schularick, and Paul Wachtel
Publication Date:
01-2022
Content Type:
Policy Brief
Institution:
The Cato Institute
Abstract:
The racial tensions that spread across the United States in 2020 have caught the attention of monetary policymakers and focused concern on the size and persistence of the gap between both the income and wealth of black and white households. There is widespread recognition that despite some decline in overt labor market discrimination, gains in educational opportunities, and income growth of black households since the onset of the civil rights movement, the gaps persist and have even grown larger by some measures. According to the 2019 Survey of Consumer Finances (SCF), the median wealth of a white household was $184,390, compared with only $20,730 for the median black household. The typical black household owns only about 11 percent of the wealth of the typical white household. The income gap is smaller but still large; the median income of black households ($38,688) is 58 percent of the median income of white households ($67,196).
Topic:
Race, Monetary Policy, Inequality, and Economic Policy
Political Geography:
North America and United States of America

4. Zombies at Large? Corporate Debt Overhang and the Macroeconomy

Author:
Oscar Jorda, Martin Kornejew, Moritz Schularick, and Alan Taylor
Publication Date:
11-2021
Content Type:
Working Paper
Institution:
Institute for New Economic Thinking (INET)
Abstract:
What are the macroeconomic consequences of business credit booms? Are they as dangerous as household credit booms? If not, why not? We answer these questions by collecting data on non- financial business liabilities (primarily bank loans and corporate bonds) for 17 advanced economies over the past 150 years. Unlike household credit, business credit booms are rarely followed by macroeconomic hangovers. Data on debt renegotiation costs—instrumented by a country’s legal tradition—show that frictions to debt resolution make recessions deeper and longer—an important factor in explaining the differences with household credit booms.
Topic:
Debt, Economics, Macroeconomics, and Corporations
Political Geography:
Global Focus

5. Populist Leaders and the Economy

Author:
Manuel Funke, Moritz Schularick, and Christoph Trebesch
Publication Date:
10-2020
Content Type:
Working Paper
Institution:
Kiel Institute for the World Economy (IfW)
Abstract:
Populism at the country level is at an all-time high, with more than 25% of nations currently governed by populists. How do economies perform under populist leaders? We build a new cross-country database identifying 50 populist presidents and prime ministers 1900-2018. We find that the economic cost of populism is high. After 15 years, GDP per capita is more than 10% lower compared to a plausible non-populist counterfactual. Rising economic nationalism and protectionism, unsustainable macroeconomic policies, and institutional decay under populist rule do lasting damage to the economy.
Topic:
Economics, Nationalism, Populism, and Economic Growth
Political Geography:
Global Focus

6. Modigliani Meets Minsky: Inequality, Debt, and Financial Fragility in America, 1950-2016

Author:
Alina K. Bartscher, Moritz Kuhn, Moritz Schularick, and Ulrike I. Steins
Publication Date:
04-2020
Content Type:
Working Paper
Institution:
Institute for New Economic Thinking (INET)
Abstract:
This paper studies the secular increase in U.S. household debt and its relation to growing income inequality and financial fragility. We exploit a new household-level dataset that covers the joint distributions of debt, income, and wealth in the United States over the past seven decades. The data show that increased borrowing by middle-class families with low income growth played a central role in rising indebtedness. Debt-to-income ratios have risen most dramatically for households between the 50th and 90th percentiles of the income distribution. While their income growth was low, middle-class families borrowed against the sizable housing wealth gains from rising home prices. Home equity borrowing accounts for about half of the increase in U.S. household debt between the 1970s and 2007. The resulting debt increase made balance sheets more sensitive to income and house price fluctuations and turned the American middle class into the epicenter of growing financial fragility.
Topic:
Debt, Finance, Income Inequality, and Economic Growth
Political Geography:
United States

7. When Credit Bites Back: Leverage, Business Cycles and Crises

Author:
Oscar Jorda, Moritz Schularick, and Alan Taylor
Publication Date:
10-2015
Content Type:
Working Paper
Institution:
Institute for New Economic Thinking (INET)
Abstract:
This paper studies the role of credit in the business cycle, with a focus on private credit overhang. Based on a study of the universe of over 200 recession episodes in 14 advanced countries between 1870 and 2008, we document two key facts of the modern business cycle: financial-crisis recessions are more costly than normal recessions in terms of lost output; and for both types of recession, more credit-intensive expansions tend to be followed by deeper recessions and slower recoveries. In additional to unconditional analysis, we use local projection methods to condition on a broad set of macroeconomic controls and their lags. Then we study how past credit accumulation impacts the behavior of not only output but also other key macroeconomic variables such as investment, lending, interest rates, and inflation. The facts that we uncover lend support to the idea that financial factors play an important role in the modern business cycle.
Topic:
Economics, Business, Fiscal Policy, Private Sector, and Credit
Political Geography:
North America and United States of America