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Serhan Cevik
and
Yueshu Zhao
European electricity markets are in the midst of unprecedented changes—caused by Russia’s invasion of Ukraine and the rise of renewable sources of energy. Using high-frequency data, this paper investigates volatility spillovers across 24 countries in the European Union (EU) during the period 2014–2024 to provide a better understanding of the transmission of risks in an international context. We develop both a static and a dynamic assessment of spillover effects and directional decomposition between individual countries. Our main findings show that about 73 percent of the forecast error variation is explained by cross-variance shares, which means only 27 percent can be attributed to shocks within each country. In other words, cross-border volatility spillovers dominate the behavior in national electricity markets in Europe—and this effect has grown over time. We also implement an augmented gravity model of bilateral volatility spillovers across power markets in the EU. Altogether, these results provide important insights to policymakers and regulators with regards to greater integration of electricity markets and infrastructure improvements that would also help with the transition to low-carbon sources of power generation and strengthen energy security in Europe.
International Monetary Fund. European Dept.
The 2024 Article IV Consultation discusses that the economy has cooled, but signs of overheating remain in The Netherlands. After two years of strong recovery, growth decelerated in 2023, reflecting the energy shock, tighter financial conditions, and a slowdown in key trading partners, particularly Germany. Core inflation remains elevated, reflecting a tight labor market, robust wage growth, and healthy profit margins. Growth is expected to gradually regain momentum in 2024, driven by higher private consumption and external demand. High interest rates will weigh on business and residential investment. For 2024, given the high cost of underestimating inflation persistence, a non-expansionary stance is warranted; adjustment measures should be identified. Medium-term fiscal challenges call for structural reforms to stabilize debt. Climate mitigation strategies need to tackle implicit fuel subsidies, striking the right balance among regulation, pricing/feebates, and subsidies, while addressing distributional concerns and ensuring policy predictability.
International Monetary Fund. European Dept.
The 2023 Article IV Consultation discusses that the euro area economy has shown remarkable resilience in the aftermath of Russia’s invasion of Ukraine and the largest terms of trade shock in several decades, thanks to a swift policy response and a strong rebound in contact-intensive services. Looking ahead, growth is expected to pick up gradually throughout 2023 and 2024, supported by a recovery in real incomes in the context of continued tight labor market conditions, a further easing of supply constraints, and firmer external demand, even as financial conditions continue to tighten. While headline inflation has fallen sharply recently after reaching record high levels, core inflation is proving more persistent. As tight financial conditions restrain demand and supply shocks dissipate further, inflation is set to decline further but is expected to remain elevated for an extended period. Renewed supply shocks, which could result from an escalation of the war in Ukraine and a related increase of commodity prices, or a further intensification of geoeconomic fragmentation, would also push up inflation and hurt growth. On the upside, the economy could again prove more resilient than expected, especially amid a still large stock of excess savings.
Mr. Serhan Cevik
This paper investigates the connection between climate change and energy security in Europe and provides empirical evidence that these issues are the two faces of the same coin. Using a panel of 39 countries in Europe over the period 1980–2019, the empirical analysis presented in this paper indicates that increasing the share of nuclear, renewables, and other non-hydrocarbon energy and improving energy efficiency could lead to a significant reduction in carbon emissions and improve energy security throughout Europe. Accordingly, policies and reforms aimed at shifting away from hydrocarbons and increasing energy efficiency in distribution and consumption are key to mitigating climate change, reducing energy dependence, and minimizing exposure to energy price volatility.
International Monetary Fund. European Dept.
This Selected Issues paper on the Republic of Lithuania takes stock of policies and reforms countries are implementing to mitigate and adapt to climate change. Within Europe, the Baltic Sea basin is particularly vulnerable to global warming caused by climate change. Fiscal policy measures, including a carbon tax on fossil fuels, are the most efficient tool for climate change mitigation. Well-designed policies and structural reforms would help reduce CO2 emissions and strengthen energy security. Baltic countries must also mainstream adaptation into development plans to strengthen resilience against climate change. Long-term climate risks demand decisive action to strengthen physical, financial, institutional, and social resilience. While a variety of adaptation measures have been introduced to enhance resilience to climate change throughout Europe, there are still significant gaps that keep some countries, such as the Baltics, more vulnerable to threats associated with climate change. Furthermore, strengthening physical and financial resilience would reduce damages from climate change and increase expected returns to private investment and output.
International Monetary Fund. European Dept.
This Selected Issues paper on the Republic of Moldova was prepared by a staff team of the International Monetary Fund as background documentation for the periodic consultation with the member country. It is based on the information available at the time it was completed on September 17, 2012. The views expressed in this document are those of the staff team and do not necessarily reflect the views of the government of the Republic of Moldova or the Executive Board of the IMF.
Mr. Ricardo Varsano
,
Kevin Kim
, and
Mr. Michael Keen
One of the most striking tax developments in recent years, and one that continues to attract considerable attention, is the adoption by several countries of a form of "flat tax." Discussion of these quite radical reforms has been marked, however, more by assertion and rhetoric than by analysis and evidence. This paper reviews experience with the flat tax, seeking to redress the balance. It stresses that the flat taxes that have been adopted differ fundamentally, and that empirical evidence on their effects is very limited. This precludes simple generalization, but several lessons emerge: there is no sign of Laffer-type behavioral responses generating revenue increases from the tax cut elements of these reforms; their impact on compliance is theoretically ambiguous, but there is evidence for Russia that compliance did improve; the distributional effects of the flat taxes are not unambiguously regressive, and in some cases they may have increased progressivity, including through the impact on compliance; adoption of the flat tax has not resolved common challenges in taxing capital income; and it may have strengthened, not weakened, the automatic stabilizers. Looking forward, the question is not so much whether more countries will adopt a flat tax as whether those that have will move away from it.
International Monetary Fund
This Selected Issues paper reviews the financial sector development in Georgia in recent years, and investigates why it has lagged behind economic development, as well as developments in more advanced transition economies. The paper briefly reviews recent financial sector development in Georgia, comparing it with developments in its neighboring countries in the Caucasus, the seven poorest countries in the Commonwealth of Independent States (CIS-7), the Baltics, and central and eastern Europe. The paper also analyzes possible factors constraining financial intermediation in Georgia and in some of the CIS countries more generally.
International Monetary Fund
This Selected Issues paper and Statistical Appendix for Azerbaijan aims to provide a guide to the management of Azerbaijan’s expected natural resource-generated windfall. The paper provides information on Azerbaijan’s endowment of oil and gas deposits and the projected revenue stream, and highlights the common characteristics of policies leading to the mismanagement of natural resource wealth in natural resource-abundant countries. It also outlines a medium- and long-term policy strategy for oil wealth management in Azerbaijan.