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Begin New Search Political Geography Global Focus Author Pierre Siklos

1. The Global Interplay between Trade, Geopolitical and Commodity Shocks

Author:
Idris Ademuyiwa and Pierre Siklos
Publication Date:
10-2019
Content Type:
Working Paper
Institution:
Centre for International Governance Innovation
Abstract:
Recent events have the potential to reverse the positive macroeconomic performance of the global economy and trigger a slowdown in both global growth and international trade. In particular, the implications of ongoing trade disputes that have undermined trust in the existing multilateral cooperation system and the incentive for countries to align with ongoing global policy coordination efforts. A compelling case for a mutually beneficial resolution of these tensions can be made by emphasizing the interdependence of the Group of Twenty (G20) economies — the G20 being the premier repository of international cooperation in economic and political matters. This study also considers the state of trade globalization, with an emphasis on the performance of the G20. The emergence of geopolitical risks (GPRs), that is, events that heighten tensions between countries and therefore threaten global economic performance, is an attempt to quantify the potential economic impact of the nexus between politics and economics. In the presence of heightened political risks, negative economic effects become more likely. Nevertheless, there is no empirical evidence investigating the links between the real economy, trade, the state of the financial sector, commodity prices and GPRs. Moreover, there is no evidence on these links that has a sample of countries that make up the G20. This paper begins to fill this gap. Relying on descriptive and statistical evidence, the conclusion is drawn that GPRs represent a significant factor that threatens global economic growth and economic performance, in the G20 countries in particular. Ultimately, however, GPRs reflect other factors, including threats stemming from trade tensions and large swings in commodity prices.
Topic:
International Cooperation, International Trade and Finance, Economic growth, and Multilateralism
Political Geography:
Europe, Asia, South America, North America, and Global Focus

2. Have Macroeconomic Rules of the Game Changed? Some Clues from the Phillips Curve

Author:
Samuel Howorth, Domenico Lombardi, and Pierre Siklos
Publication Date:
02-2016
Content Type:
Policy Brief
Institution:
Centre for International Governance Innovation
Abstract:
Students of macroeconomics will have heard about the central role played by the so-called Phillips curve in both theoretical and empirical analyses for almost 70 years. In 1958, A. W. Phillips reported an inverse relationship between changes in wages and the unemployment rate (Phillips 1958). The progeny of his thinking led to a revolution both in policy making and in the development of theoretical links between the real and nominal macroeconomic variables. Names such as Samuelson, Solow, Phelps, Friedman, Lucas and Sargent became associated with refinements and enhancements of the core finding reported by Phillips. Indeed, all of these economists went on to become Nobel laureates in economics, although not exclusively because of their contributions to the analysis of what has since been called the Phillips curve. Indeed, the concept is so influential that it spawned several different versions of the trade-off used to guide policy makers as a menu for the choices they face when deciding whether the gains from lower inflation are offset by the economic costs of higher unemployment. Initially, expectations of individuals or firms were ignored. This briefly gave policy makers the impression that they could simply select an inflation-unemployment combination and implement the necessary policy mix to achieve the desired outcome. Once a role for expectations was incorporated, debate centred on how forward-looking individuals are. The more forward-looking, the less likely it was that policy makers would be able to “exploit” the trade-off because, unless wages rose in purchasing-power terms, the gains from lower unemployment would, at best, be temporary once workers realized that the higher inflation, at unchanged wages, actually drives real wages down. Indeed, the pendulum swung all the way to the conclusion — reached by the 1970s and early 1980s — that the Phillips curve was illusory and there was no trade-off policy makers could exploit.
Topic:
Economics, Human Welfare, International Political Economy, Labor Issues, and Global Markets
Political Geography:
Global Focus