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1. Foreign Linkages, Innovation & Productivity: Evidence from Enterprise Surveys

Author:
Anmol Kaur Grewal
Publication Date:
09-2023
Content Type:
Working Paper
Institution:
Centre for Trade and Economic Integration, The Graduate Institute (IHEID)
Abstract:
This paper estimates a three-stage structural model of how foreign linkages affect innovation which in turn affects firm productivity. Using harmonized firm-level data from the World Bank Enterprise Surveys, I construct a panel dataset for 47 developing countries spanning 2003 to 2019. I distinguish between four types of foreign linkages (exports, imports, inward foreign direct investment (FDI) and the use of foreign-licensed technology), and two types of innovation (product innovation and process innovation). To mitigate concerns regarding sample selection and endogeneity biases, I employ advanced panel data methods. In the first stage, I find that being an exporter, using foreign inputs, and using foreign-licensed technology makes firms more likely to invest in R&D, relative to other firms. I also find evidence of sample selection bias which is corrected by using a two-step Heckman selection model. In the second stage, I find that while increases in the R&D intensity increase the probability of product innovation, they have no statistically significant effect on the likelihood of process innovation. In the third stage, I find that product or process innovation is associated with increases in firm-level productivity. These results remain robust across alternative measures of innovation and firm productivity.
Topic:
Development, Foreign Direct Investment, Exports, Innovation, Imports, Productivity, and Foreign Linkages
Political Geography:
Global Focus

2. Containing Tariff Evasion*

Author:
Clément Anne, Cyril Chalendard, Ana Fernandes, Bob Rijkers, and Vincent Vicard
Publication Date:
11-2023
Content Type:
Working Paper
Institution:
Centre d'Etudes Prospectives et d'Informations Internationales (CEPII)
Abstract:
To identify transactions at risk of tariff evasion, this paper matches export transaction data from France with import transaction data from Madagascar using container identifiers. Reporting discrepancies between exporters and importers are prevalent but small, with over two-fifths of importers reporting in a way that increases their tariff liability. Yet, aggregate tariff revenues are 24 percent lower due to discrepancies. These revenue losses are highly concentrated: the top five evaders account for three-quarters of all tariff revenue losses and larger shipments are more at risk of evasion. Tariff enforcement in Madagascar is ineffective and only marginally mitigates revenue losses.
Topic:
Corruption, Tariffs, Exports, Trade, Imports, and Tax Evasion
Political Geography:
Africa, Madagascar, and Global Focus

3. The War in Ukraine and the Threat of a Global Food Crisis

Author:
Davit Natroshvili
Publication Date:
07-2022
Content Type:
Special Report
Institution:
Georgian Foundation for Strategic International Studies -GFSIS
Abstract:
The Russia-Ukraine war has been going on for five months, and it can be said that it is a war that has changed the world, and not only in military and security terms. In this edition of “The Security Review”, we will discuss the food, energy, and transportation aspects of this conflict. Davit Natroshvili analyzes Russia's use of food as a weapon of war and reviews the impact of the Kremlin's grain blockade on the world’s food security.
Topic:
Food Security, Imports, Instability, Food Crisis, and Russia-Ukraine War
Political Geography:
Russia, Ukraine, Eastern Europe, and Global Focus

4. Inflation? It’s Import Prices and the Labor Share!

Author:
Lance Taylor and Nelson H. Barbosa-Filho
Publication Date:
01-2021
Content Type:
Working Paper
Institution:
Institute for New Economic Thinking (INET)
Abstract:
Recognizing that inflation of the value of output and its costs of production must be equal, we focus on a cost-based macroeconomic structuralist approach in contrast to micro-oriented monetarist analysis. For decades the import and profit shares of cost have risen, while the wage share has declined to around 50% with money wage increases lagging the sum of growth rates of prices and productivity. Conflicting claims to income are the underlying source of inflationary pressure. Inflation affects income (labor’s spending power) and wealth. Monetarist theory around 1900 concentrated on the latter (Bryan and the “Cross of Gold)” leading to the standard Laffer curve. It was replaced by the Friedman-Phelps model which has incorrect dynamics (labor payments do not fall during an expansion – they go up). Samuelson and Solow introduced a version of the Phillips curve that violates macroeconomic accounting. Rational expectations replaced Friedman but was immediately falsified by output drops after the Volcker shock treatment around 1980. There followed a complicated transition from rational expectations to inflation targeting, anchored by economists’ misunderstanding of the physical meaning of ergodicity and ontological blindness. It did not help that the real balance effect is irrelevant because money makes up a small part of wealth. Rather than issuing veiled threats of disaster if its policy advice is not followed, the Fed now announces inflation targets which it cannot meet. Contemporary structuralist theory suggests that conflicting income claims set the inflation rate. Firms can mark up costs but workers have latent bargaining power over the labor share that they can exercise. Import costs and policy repercussions complicate the picture, but a simple vector error correction model and visual analysis suggest that money wages would have to grow one percentage point faster than prices plus productivity for several years if the Fed is to meet a three percent inflation target. The results pose a Biden policy trilemma: (i) the only path toward a more egalitarian size distribution of income is through a rising labor share (money wage growth exceeds price plus productivity growth), (ii) which would provoke faster inflation with feedback to rising interest rates, and (iii) the resulting asset price deflation likely facing political resistance from Wall Street and affluent households.
Topic:
Economics, Labor Issues, Inflation, Imports, and Structuralism
Political Geography:
Global Focus

5. Labour Taxes and International Trade: The Role of Domestic Labour Value Added

Author:
Amat Adarov, Mario Holzner, Branimir Jovanovic, and Goran Vukšić
Publication Date:
08-2021
Content Type:
Working Paper
Institution:
The Vienna Institute for International Economic Studies (WIIW)
Abstract:
This paper revisits the relationship between labour taxation and international trade, focusing on the role of domestic labour value added. Using sectoral data from 41 EU and OECD economies over the period 2005-2014, we assess how labour taxes affect exports and imports and how domestic labour value added shapes this relationship. We find that higher labour taxes reduce exports but that the effect depends to a large extent on the share of domestic labour value added, which differs by industries, countries and time periods. Imports do not seem to be affected. This implies that changes in labour taxes will not affect all sectors and countries in the same way and that policy makers should be aware of this when deciding on labour taxes. We also calculate the contribution of labour tax changes to the export dynamics in the analysed period and sample of countries, finding that in general the contribution is small.
Topic:
International Trade and Finance, Labor Issues, Tax Systems, Exports, and Imports
Political Geography:
Global Focus

6. How do Corporate Taxes affect International Trade?

Author:
Mario Holzner, Branimir Jovanovic, and Goran Vukšić
Publication Date:
11-2021
Content Type:
Working Paper
Institution:
The Vienna Institute for International Economic Studies (WIIW)
Abstract:
This paper investigates how corporate income taxes affect international trade, and identifies the underlying channel. Using data on 33 NACE sectors, for 34 EU and OECD economies, over the period 2005-2014, we find that corporate income taxes reduce exports and imports only when the stock of foreign direct investment (FDI) is high. The effect is present primarily in the service sector and in countries with low corporate taxes. We interpret these findings as evidence that multinational enterprises reduce their operations in countries that raise their corporate taxes. The effect has been found to be small on aggregate, implying that the expected increase in corporate taxes in the future, arising from the global minimum tax, is unlikely to hurt international trade.
Topic:
International Trade and Finance, Foreign Direct Investment, Tax Systems, Exports, Profit, Imports, and Corporations
Political Geography:
Global Focus

7. Missing Import Price Changes and Low Exchange Rate Pass-Through

Author:
Etienne Gagnon, Benjamin R. Mandel, and Robert J. Vigfusson
Publication Date:
01-2012
Content Type:
Working Paper
Institution:
Board of Governors of the Federal Reserve System
Abstract:
A large body of empirical work has found that exchange rate movements have only modest effects on inflation. However, the response of an import price index to exchange rate movements may be underestimated because some import price changes are missed when constructing the index. We investigate downward biases that arise when items experiencing a price change are especially likely to exit or to enter the index. We show that, in theoretical pricing models, entry and exit have different implications for the timing and size of these biases. Using Bureau of Labor Statistics (BLS) microdata, we derive empirical bounds on the magnitude of these biases and construct alternative price indexes that are less subject to selection effects. Our analysis suggests that the biases induced by selective exits and entries are modest over typical forecast horizons. As such, the empirical evidence continues to support the conclusion that exchange rate pass-through to U.S. import prices is low.
Topic:
International Trade and Finance, Exchange Rate Policy, Imports, and Price
Political Geography:
Global Focus