Joschka Wanner

University of Wuerzburg | JMU

While international trade can offer gains from specialization and access to a wider range of products, it is also closely interlinked with global environmental problems, above all, anthropogenic climate change. This survey provides a structured overview of the economic literature on the interaction between environmental outcomes, trade, environment...

This paper examines the impact of coalitions on the economic costs of the 2012 Iran and 2014 Russia sanctions. By estimating and simulating a quantitative general equilibrium trade model under different coalition setups, we (1) dissect welfare losses for sanctions senders and target; (2) compare prospective coalition partners; (3) investigate ‘opti...

Zusammenfassung Damit die EU ihre ambitionierten Klimaschutzziele erreichen kann, werden die Preise für Treibhausgasemissionen in den nächsten Jahren spürbar steigen. Das hat ökonomische Auswirkungen für die EU-Mitgliedsländer, aber auch den Rest der Welt. Einzelne Sektoren und auch Volkswirtschaften werden davon unterschiedlich stark getroffen.

How do exporting firms react to sanctions? Specifically, which firms are willing — or capable — to serve the market of a sanctioned country? We investigate this question for four sanctions episodes using monthly data on the universe of French exporting firms. We draw on recent econometric advances in the estimation of dynamic fixed effects binary c...

In view of the deferred start of negotiations for the modernization of the customs union between the EU and Turkey (CU‐EUT), we looked back and analysed the ex post trade consequences of the CU‐EUT. Employing up‐to‐date econometric best practices for regional integration agreements, we quantified both the total and the heterogeneous trade effects o...

We study the role and drivers of persistence in the extensive margin of bilateral trade. Motivated by a stylized heterogeneous firms model of international trade with market entry costs, we propose new bias-corrected dynamic binary choice estimators with three sets of high-dimensional fixed effects. Monte Carlo simulations confirm their desirable s...

In this work we derive temperature-dependent functions for the most important material properties needed for phase change studies with octadecane. Over 80 references are reviewed in which at least one thermophysical property of octadecane is measured. The functions are valid ±40 K around the melting temperature and are surrounded by their confidenc...

The dissertation contributes to the literature on the gravity model of international trade. The first part of the thesis deals with econometric challenges that arise in the estimation of gravity models. Specifically, the first chapter considers Poisson Pseudo-Maximum Likelihood (PPML) estimation of the intensive margin of trade, i.e. of how much tw...

In this work we derive temperature-dependent functions for the most important material properties needed for phase change studies with octadecane. Over 80 references are reviewed in which at least one thermophysical property of octadecane is measured. The functions are valid ±40 K around the melting temperature and are surrounded by their confidenc...

Recent work on the effects of currency unions (CUs) on trade stresses the importance of using many countries and years in order to obtain reliable estimates. However, for large samples, computational issues associated with the three‐way (exporter‐time, importer‐time, and country pair) fixed effects currently recommended in the gravity literature ha...

Unilateral climate policy suffers from carbon leakage, i.e. the (partial) offset of the initial emission reduction by increases in other countries. Different than most typically discussed climate policies, degrowth not only aims at reducing the fossil fuel use in an economy, but rather (besides other social and political goals) at a reduction of al...

We propose a simple theoretically consistent adjustment for structural gravity estimations of the EMU impact on international trade. Our methods result in two contributions to the related literature. First, we show that proper control for intra-national trade flows leads to larger, positive, and statistically significant bilateral EMU effects. The...

The potential of carbon tariffs to restore competitiveness, avoid carbon leakage, and reduce global carbon emissions has been prominently discussed. To analyze the effects of carbon tariffs on trade, welfare, and carbon emissions, we develop a multi-sector, multi-factor structural gravity model that allows an analytical and quantitative decompositi...

Unilateral climate policy suffers from carbon leakage, i.e. the (partial) offset of the initial emission reduction by increases in other countries. Different than most typically discussed climate policies, degrowth not only aims at reducing the fossil fuel use in an economy, but rather at a reduction of all factor inputs, which may lead to differen...