Person:
Rentschler, Jun
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Fields of Specialization
Economics of Development, Environment, and Climate
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Last updated
May 3, 2023
Biography
Jun Rentschler is a Senior Economist at the Office of the Chief Economist for Sustainable Development, working at the intersection of climate change and sustainable resilient development. Prior to joining The World Bank in 2012, he served as an Economic Adviser at the German Foreign Ministry. He also spent two years at the European Bank for Reconstruction and Development (EBRD) working on private sector investment projects in resource efficiency and climate change. Before that he worked on projects with Grameen Microfinance Bank in Bangladesh and the Partners for Financial Stability Program by USAID in Poland. He is a Visiting Fellow at the Payne Institute for Public Policy, following previous affiliations with the Oxford Institute for Energy Studies and the Graduate Institute for Policy Studies in Tokyo. Jun holds a PhD in Economics from University College London (UCL), specializing in development, climate, and energy.
Publication Search Results
1 - 3 of 3
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Publication
Oil Price Volatility, Economic Growth and the Hedging Role of Renewable Energy
(World Bank, Washington, DC, 2013-09)This paper investigates the adverse effects of oil price volatility on economic activity and the extent to which countries can hedge against such effects by using renewable energy. By considering the Realized Volatility of oil prices, rather than following the standard approach of considering oil price shocks in levels, the effects of factor price uncertainty on economic activity are analyzed. Sample countries represent developed and developing, oil importing and exporting and service/industry-based economies (United States, Japan, Germany, South Korea, India, and Malaysia) and thus complement the standard literature's analysis of Western OECD countries. In a vector auto-regressive setting, Granger causality tests, impulse response functions, and variance decompositions show that oil price volatility has more-adverse effects in all sample countries than oil price shocks alone can explain. The paper finds that the sensitivity to oil price volatility varies widely across countries and discusses various factors which may determine the level of sensitivity (such as sectoral composition and the energy mix). This implies that the standard approach of solely considering net oil importer-exporter status is not sufficient. Simulations of volatility shocks in hypothetical energy mixes (with increased renewable shares) illustrate the potential economic benefits resulting from efforts to disconnect the macroeconomy from volatile commodity markets. It is concluded that expanding renewable energy can in principle reduce an economy's vulnerability to oil price volatility, but a country-specific analysis would be necessary to identify concrete policy measures. Overall, the paper provides an additional rationale for reducing exposure and vulnerability to oil price volatility for the sake of economic growth. -
Publication
Coastal Development between Opportunity and Disaster Risk: A Multisectoral Risk Assessment for Vietnam
(World Bank, Washington, DC, 2020-08)This paper presents a multisectoral risk assessment, analyzing natural risks faced by key drivers of socioeconomic development in coastal Vietnam. The analysis quantifies the exposure of assets and economic activity to the following natural hazards: riverine flooding, coastal flooding, typhoon winds, coastal erosion, and saline intrusion. These hazards are analyzed according to their impact on agricultural production, aquaculture, human settlements, industrial zones, tourism, health care facilities, schools, and the electricity transmission network. Overall, the results show the complex nature of natural risk in Vietnam, with significant exposure of key economic sectors, public services and assets. The estimates suggest that exposure varies greatly between hazards, sectors, and provinces. This paper provides detailed technical descriptions of the methodologies, data sources, and analytical assumptions employed to obtain the estimates, and acts as a technical background paper to Resilient Shores: Vietnam's Coastal Development between Opportunity and Disaster Risk (Rentschler et al., 2020). -
Publication
Resilient Shores: Vietnam’s Coastal Development Between Opportunity and Disaster Risk
(World Bank, Washington, DC, 2020-10-20)In a country that is among the most exposed to natural hazards, Vietnam’s coastline often bears the brunt. Typhoons, storm surges, riverine flooding, coastal erosion, droughts, or saline intrusion are all-too-familiar threats to most people living along the coast. Yet despite these risks, coastal regions host thriving economic sectors, providing livelihoods for a growing and rapidly urbanizing population. The coastal regions could be a powerful engine for Vietnam’s continued socioeconomic development, but rapid urbanization, economic growth, and climate change mean that disaster risks are bound to increase in the future. Although the government of Vietnam has made impressive progress in reducing and managing natural risks, current trends show that the work is far from complete. To guide effective action, this report provides an in-depth and multi-sectoral analysis of natural risks in coastal Vietnam and reviews current efforts in risk management, proposing a concrete action plan to balance the risks and opportunities of coastal development. These actions, if taken decisively, are an opportunity to strengthen the resilience of coastal communities and hence the prosperity of coming generations.