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Begin New Search Publishing Institution Centre for International Governance Innovation 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

3. When Central Banks Surprise: Why It Is Important and What Policy Makers Need to Do about It

Author:
Domenico Lombardi, Pierre Siklos, and Samantha St. Amand
Publication Date:
01-2015
Content Type:
Working Paper
Institution:
Centre for International Governance Innovation
Abstract:
There is a risk that positive developments in the US economy and in the US Federal Reserve's monetary policy stance could induce global financial volatility and further exacerbate global economic imbalances. Empirical evidence suggests that global asset prices are responsive not just to US policy actions, but to news events concerning developments in the US economy and to the tones of Federal Reserve statements. Central banks need to continue to be mindful about the potential repercussions of shocking markets through statements and policy actions. The Group of Twenty (G20) ought to work together to implement coordinated, mutually beneficial economic policies. This includes being cognizant of the spillover effects of domestic policies, and seeking to minimize them.
Topic:
Monetary Policy
Political Geography:
United States

4. Reforming Finance: Macro and Micro Perspectives

Author:
Pierre Siklos
Publication Date:
02-2014
Content Type:
Working Paper
Institution:
Centre for International Governance Innovation
Abstract:
Reforms of the financial system in the wake of the global financial crisis are incomplete. Beyond reforms, good judgment is essential in a crisis. Short-termism in finance cannot be completely controlled by regulation and supervision. Financial crises are inevitable but need not be as virulent at the global financial crisis. Central banks will have to rethink their policies and how they interact with other agencies partially responsible for maintaining financial system stability.
Topic:
Economics, Globalization, International Trade and Finance, Financial Crisis, Governance, and Reform
Political Geography:
Europe

5. A Failure to Cooperate? Raising the Risks and Challenges of Exiting Unconventional Monetary Policies

Author:
Domenico Lombardi, Pierre Siklos, and Samantha St. Amand
Publication Date:
03-2014
Content Type:
Policy Brief
Institution:
Centre for International Governance Innovation
Abstract:
Central banks (and policy makers more generally) should seek a global consensus before implementing policies that may have global repercussions. The global economy can only become more resilient to shocks when there is greater central bank cooperation. The G20 is a natural venue to promote cooperation and to help the global economy return to stronger economic growth, but other forums may also be appropriate. The maintenance of financial stability is a common resource and should be treated as such. Excessive reliance on sovereignty is counterproductive and contains the seeds of the next crisis.
Topic:
Economics, International Cooperation, International Trade and Finance, Markets, and Financial Crisis

6. What Drove the Mid-2000s' Explosiveness in Alternative Energy Stock Prices? Evidence from US, European and Global Indices

Author:
Pierre Siklos, Martin T. Bohl, and Philipp Kaufmann
Publication Date:
07-2014
Content Type:
Working Paper
Institution:
Centre for International Governance Innovation
Abstract:
Soaring prices in European alternative energy stocks and their subsequent tumble have attracted attention from both investors and academics. This paper extends recent research to an international setting and analyzes whether the explosive price behaviour of the mid-2000s was driven by rising crude oil prices and an overall bullish market sentiment. Inflation-adjusted US alternative energy stock prices do not exhibit signs of explosiveness. By contrast, we find strong evidence of explosive price behaviour for European and global sector indices, even after controlling for a set of explanatory variables. Interestingly, while the sector indices plunged with the outbreak of the global financial crisis, idiosyncratic components continued to rise and did not start to decline until after world equity markets had already begun to recover in 2009. This finding suggests a substantial revaluation of alternative energy stock prices in light of intensifying sector competition and shrinking sales margins, and casts some doubts on the existence of a speculative bubble. Nevertheless, this paper observes temporary episodes of explosiveness between 2005 and 2007 followed by rapid collapses, indicating the presence of some irrational exuberance among investors.
Topic:
Economics, Energy Policy, Oil, and Natural Resources
Political Geography:
United States and Europe

7. The Effect of Index Futures Trading on Volatility: Three Markets for Chinese Stocks

Author:
Pierre Siklos, Martin T. Bohl, and Jeanne Diesteldorf
Publication Date:
09-2014
Content Type:
Policy Brief
Institution:
Centre for International Governance Innovation
Abstract:
This paper examines whether the introduction of Chinese stock index futures had an impact on the volatility of the underlying spot market. To this end, we estimate several Generalized Auto-Regressive Conditional Heteroscedasticity (GARCH) models and compare our findings for mainland China with Chinese index futures traded in Singapore and Hong Kong. Our results indicate that Chinese index futures decrease spot market volatility with all three spot markets considered. In contrast, we do not obtain the same results for the companion index futures markets in Hong Kong and Singapore. China's stock market is relatively young and largely dominated by private retail investors. Nevertheless, our evidence is favourable to the stabilization hypothesis usually confirmed in mature markets.
Topic:
Economics, International Trade and Finance, and Markets
Political Geography:
China and Singapore

8. A Markov Switching Approach to Herding

Author:
Pierre Siklos, Martin T. Bohl, and Arne C. Klein
Publication Date:
12-2013
Content Type:
Working Paper
Institution:
Centre for International Governance Innovation
Abstract:
Existing models of market herding suffer from several drawbacks. Measures that assume herd behaviour is constant over time or independent of the economy are not only economically unreasonable, but describe the data poorly. First, if returns are stationary, then a two-regime model is required to describe the data. Second, existing models of time-varying herding cannot be estimated from daily or weekly data, and are unable to accommodate factors that explain changes in this behaviour. To overcome these deficiencies, this paper proposes a Markov switching herding model. By means of time-varying transition probabilities, the model is able to link variations in herding behaviour to proxies for sentiment or the macroeconomic environment. The evidence for the US stock market reveals that during periods of high volatility, investors disproportionately rely on fundamentals rather than on market consensus.
Topic:
Economics, Globalization, International Trade and Finance, Markets, and Financial Crisis
Political Geography:
United States and Canada

9. Priorities for the G20: The St. Petersburg Summit and Beyond

Author:
Gordon Smith, Domenico Lombardi, Barry Carin, Paul Jenkins, Pierre Siklos, Susan Schadler, and Thomas A. Bernes
Publication Date:
08-2013
Content Type:
Working Paper
Institution:
Centre for International Governance Innovation
Abstract:
Tail risks for the global economy have receded vis-à-vis last year, but this has not translated into higher growth in many advanced economies. Emerging economies, which have made considerable contributions to global economic growth since the height of the international financial crisis, are slowing down. In its latest round of forecasts in July, the International Monetary Fund (IMF) downgraded its growth projections, especially those for the emerging economies, and the Washington-based institution may provide G20 leaders with a new set of downward-revised projections in St. Petersburg in September.
Topic:
Debt, Development, Economics, International Cooperation, and Labor Issues
Political Geography:
Washington

10. From Bretton Woods to the Euro: How Policy-Maker Overreach Fosters Economic Crises

Author:
Pierre Siklos
Publication Date:
08-2012
Content Type:
Working Paper
Institution:
Centre for International Governance Innovation
Abstract:
This paper considers the relevance of the Bretton Woods system for the prospects of reform of the international monetary system and in the context of the ongoing euro area financial crisis. It explores the challenges that must be met in attempting to reform the present international monetary system and euro area policies. After considering what resonates, and what does not, from the Bretton Woods regime of fixed exchange rates, it examines some of the key lessons from that era. The paper concludes that policy makers at Bretton Woods promised too much in terms of the stability and durability of the policy regime, and did not give sufficient thought to how the arrangement devised in the 1940s would actually function. They failed to instill the logic of collective action among their members. In particular, the Bretton Woods system failed because the agreement paid virtually no attention to governance issues. Finally, in terms of the current situation in the euro zone, policy makers have failed to recognize that the problems are not purely economic; domestic political considerations are important too. A political-economy approach is required for the design of new international monetary arrangements. The same principles apply today when we contemplate the survival of the euro zone. Politicians need to be more realistic and less ambitious, lest they create the preconditions for the next global crisis.
Topic:
Economics, Global Recession, Financial Crisis, and Governance
Political Geography:
Europe