Annabelle De Gaye
- 8 January 2025
- OCCASIONAL PAPER SERIES - No. 366Details
- Abstract
- Two phenomena are increasingly reshaping the world economy. One is the growing and well-documented importance of climate transition policies that differ across countries. The other is the stark rise of geoeconomic fragmentation (GEF) concerns. While differences in climate transition policies are not new, they could amplify GEF, which is a new, growing risk. Conceptually, GEF is a policy-driven reversal of global economic integration, guided by strategic considerations such as national security, sovereignty, autonomy, or economic rivalry. It does not include reversals to global economic integration that are driven by autonomous change, such as shifts in technology, demographics or preferences, or policies motivated primarily by prudential or environmental concerns and labour or human rights. GEF propagates via all the channels through which countries engage with each other economically and politically to provide global public goods such as climate change mitigation. The steep rise in trade and investment restrictions points to coming headwinds which could be compounded by uncoordinated climate transition policies. Conversely, GEF could make transition policies more difficult as, together with their prerequisites – such as shared regulatory approaches, knowledge sharing and financial aid to less well-off countries – they hinge on effective cross-border coordination and collaboration. There is a considerable risk that GEF may hinder climate transition policies. The report is structured as follows. The first section sheds light on how climate policies may contribute to GEF. The second section analyses the extent to which GEF could hinder the green transition. The last section discusses gaps and avenues for further analytical and model-based work.
- JEL Code
- F52 : International Economics→International Relations, National Security, and International Political Economy→National Security, Economic Nationalism
F64 : International Economics→Economic Impacts of Globalization→Environment
H87 : Public Economics→Miscellaneous Issues→International Fiscal Issues, International Public Goods
Q54 : Agricultural and Natural Resource Economics, Environmental and Ecological Economics→Environmental Economics→Climate, Natural Disasters, Global Warming
- 15 December 2023
- OCCASIONAL PAPER SERIES - No. 336Details
- Abstract
- In this paper we analyse the sensitivity of the macroeconomic outcomes under the Network for Greening the Financial System’s (NGFS’s) Phase III net-zero and delayed transition scenarios to different monetary and fiscal policy settings. In doing so, we provide a rare application of the NGFS climate scenarios to economic assessment through the lens of the macroeconomic modelling frameworks underlying the scenario construction (e.g. NiGEM). Using the model to disentangle the main drivers of the scenarios, we show that gross domestic product (GDP) growth is shaped by physical and transition shocks jointly, whereas transition shocks account for most of the inflationary pressure. As regards alternative policy settings within the model, it turns out that Fiscal recycling options become more discriminant in terms of GDP impact in the medium term. Full recycling through government investment yields the strongest output multiplier, whereas recycling through household transfers or reduced income taxes yields the lowest multiplier. During the transition, euro area macroeconomic variables respond very similarly if two-pillar or price level-targeting monetary policy rules are followed. The Taylor- rule, reacting to inflation and output gap, yields higher and more persistent inflation as well as stronger short-term interest rate increases. These findings are certainly model-specific but do reflect the policy sensitivity embedded of the NGFS scenarios, within the confines of the very model used to build them up.
- JEL Code
- Q54 : Agricultural and Natural Resource Economics, Environmental and Ecological Economics→Environmental Economics→Climate, Natural Disasters, Global Warming
E3 : Macroeconomics and Monetary Economics→Prices, Business Fluctuations, and Cycles
E6 : Macroeconomics and Monetary Economics→Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook
D6 : Microeconomics→Welfare Economics