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14.12.2017 • 39/2017

Cyclical upswing in Germany and in the world

At the turn of the year, the cyclical upswing in Germany continues. Gross domestic product is expected to increase by 2.2% in 2017, and because this year has seen significantly fewer working days than before, the rate of change amounts, adjusted for calendar effects, to even 2.5%. “The upswing is broad-based”, says Oliver Holtemöller, head of the Department Macroeconomics and IWH vice president. “For quite a long time now, significant increases in employment have been driving private incomes, consumption and housing construction. The latter was, in addition, stimulated by low interest rates.” Currently, German exports are benefiting from the vivid international economy. Not least since monetary policy in the euro area remains expansionary for the time being, we expect the upturn to continue in 2018 and production to increase again by 2.2%. Consumer price inflation is, with 1.7%, still moderate in both 2017 and 2018. Although domestic price pressures are on the rise, the effects of the energy price increase in 2017 expire in 2018, and the appreciation of the euro in the summer of 2017 will dampen price dynamics.

Oliver Holtemöller
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Plant-based Bioeconomy in Central Germany – A Mapping of Actors, Industries and Places

Wilfried Ehrenfeld, Frieder Kropfhäußer
Technology Analysis and Strategic Management, No. 5, 2017
Abstract
The bioeconomy links industrial and agricultural research and production and is expected to provide growth, particularly in rural areas. However, it is still unclear which companies, research institutes and universities make up the bioeconomy. This makes it difficult to evaluate the policy measures that support the bioeconomy. The aim of this article is to provide an inventory of relevant actors in the three Central German states of Saxony, Saxony-Anhalt and Thuringia. First we take an in-depth look at the different sectors, outline the industries involved, note the location and age of the enterprises and examine the distribution of important European industrial activity classification (NACE) codes. Our results underline the fact that established industry classifications are insufficient in identifying the plant-based bioeconomy population. We also question the overly optimistic statements regarding growth potentials in rural areas and employment potentials in general.
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EFN Report Winter 2016/17: Economic Outlook for the Euro Area in 2017 and 2018

EFN Reports, No. 1, 2017
Abstract
Global economic activity has revived since autumn, and equity markets have rallied at the end of the year. Apparently, some of the measures proposed during the US election campaign by the president elect, such as financial market deregulation, economic stimulus, tax cuts and infrastructure are expected to support the economy in the US and beyond. However, this stimulus bears considerable risks already for the near future: other economies could face considerable problems due to a further appreciation of the dollar, rising financing costs and the withdrawal of capital towards the US. In the euro area, as monetary policy continues its expansive course, financing costs will stay very low in 2017, and fiscal policy will be mildly expansive, although a bit less so than in 2016. Confidence of firms and private households has strengthened in recent months, as has the mood on financial markets. We expect that the recovery will continue at about the pace of 2016. GDP will, according to our forecast, increase by 1.6% in 2017 and by 1.7% in 2018. However, the crisis in the Italian banking sector has intensified. It might also trigger another crisis of confidence in European institutional arrangements: according to the Bank Recovery and Resolution Directive, banks may only be saved with public money if owners and creditors of these banks have contributed to the rescue. At present it seems doubtful whether it would be politically feasible to respect this rule. Regarding inflation, our forecast for 2017 is 1.2%. Although energy prices have risen significantly, price pressures are still low.
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EFN Report Autumn 2016: Economic Outlook for the Euro Area in 2017 and 2017

EFN Reports, No. 4, 2016
Abstract
During the first half of 2016, investment activity of private firms was weak in most advanced economies and labour producitivity was even decreasing, as was world trade in goods. Consumption of private households, however, kept the world economy afloat. Within this global context, the modest recovery of the euro area economy continues, with important tailwinds from labour markets. Employment ist expanding everywhre, even in those countries, such as France and Italy, where unemployment rates have still not come down significantly. Since monetary and fisical policies will not become more expansive in 2017, the stimulus from cheap oil is fading, and exports to the UK will be dragged down by the fallout of the Brexit votem there is reason to expect the euro area recovery to lose some momentum. GDP will, according to our forecast, increase by 1,6% in this year and by 1,5% in 2017, about as much as potential output in the euro area. Our inflation forecast for 2016 is 0,2%. For 2017, we expect inflation to increase up to 1,2%, as during next year the favourable effects of decreasing energy prices will fade off.
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Upturn Remains Moderate — Economic Policy Lacks Growth Orientation

Roland Döhrn, Ferdinand Fichtner, Oliver Holtemöller, Timo Wollmershäuser
Wirtschaftsdienst, No. 5, 2016
Abstract
Die deutsche Wirtschaft befindet sich in einem moderaten Aufschwung. Zu diesem Ergebnis kommt die Mitte April veröffentlichte Gemeinschaftsdiagnose der Wirtschaftsforschungsinstitute. Das Bruttoinlandsprodukt dürfte demnach in diesem Jahr um 1,6% und im kommenden Jahr um 1,5% zulegen. Getragen wird der Aufschwung vom privaten Konsum, der vom anhaltenden Beschäftigungsaufbau, den spürbaren Steigerungen der Lohn- und Transfereinkommen und den Kaufkraftgewinnen infolge der gesunkenen Energiepreise profitiert.
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EFN Report Spring 2016: Economic Outlook for the Euro Area in 2016 and 2017

EFN Reports, No. 2, 2016
Abstract
Global growth will stay rather moderate this year. The peak of the upswing in the US appears to be over. For Japan, after three years of “Abenomics”, a prolonged upswing is still elusive. In China low profitability and high debt levels of many government-owned industrial firms continue to drag growth down. The low prices for commodities heighten uncertainty and volatility on financial markets since they increase the risks of financial crises in economies that are dependent on commodity exports. In the euro area, chances for the recovery to continue are good, as this year, like in 2015, oil prices will probably be markedly lower than they were a year ago, supporting real income of private households and lowering production costs of firms. In this context, our forecast is that euro area GDP will expand by 1.6% in 2016 and by 1.7% in 2017. These rates are higher than the rate of potential growth, but they are arguably low given the expansive monetary policy and the strong stimulus from decreased commodity prices. We do not expect an increase in euro area inflation during 2016, but prices will grow by around 1% in 2017, because the dampening effects of decreasing energy prices slowly fade off and the euro remains rather weak. However, risks for this cautiously optimistic forecast are substantial. New shadows on the financial sector, the uncertainty about whether or not the British will vote in favour of membership in the European Union and the lack of a viable political solution for the refugee crisis are some of the main uncertainties behind these forecasts.
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Transition to Clean Technology

Daron Acemoglu, Ufuk Akcigit, Douglas Hanley, William R. Kerr
Journal of Political Economy, No. 1, 2016
Abstract
We develop an endogenous growth model in which clean and dirty technologies compete in production. Research can be directed to either technology. If dirty technologies are more advanced, the transition to clean technology can be difficult. Carbon taxes and research subsidies may encourage production and innovation in clean technologies, though the transition will typically be slow. We estimate the model using microdata from the US energy sector. We then characterize the optimal policy path that heavily relies on both subsidies and taxes. Finally, we evaluate various alternative policies. Relying only on carbon taxes or delaying intervention has significant welfare costs.
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EFN Report Winter 2015/16: Economic Outlook for the Euro Area in 2016 and 2017

EFN Reports, No. 1, 2016
Abstract
At present, growth in manufacturing and investment activity are weak, particularly in China but, to a lesser extent, in advanced economies as well. World activity in many service sectors, however, proves resilient. Worldwide demand is primarily backed by low interest rates and low prices for energy and commodities. However, the latter also cause serious risks for the stability of economies that are dependent on commodity export revenues. Since the sovereign debt crisis began to recede during 2013, fiscal policies have become ever less restrictive in most member states of the currency union. In 2016, fiscal policy in the euro area will even become a bit expansive. However, we expect only a moderate acceleration of the recovery in the euro area, because foreign demand will not expand by much due to the weakness of emerging market economies, and internal demand will still be dragged down by high debt levels of firms and households in many member countries. In particular, according to our forecasts, the euro area GDP will grow by 1.8% in 2016 and 2017, and this will be accompanied by a decline in the unemployment rate below 10%. Our inflation forecast for 2016 is 1.1%. For 2017, we expect inflation to increase up to 1.5% as during next year the dampening effects of decreasing energy prices will slowly fade off.
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Green Technologies as Industrial Policy Concept? The South of Saxony-Anhalt as a Case Example

Jörg Döpke, Philip Maschke, C. Altmann, D. Bieräugel
List Forum für Wirtschafts- und Finanzpolitik, No. 1, 2015
Abstract
Die bundespolitische Maßnahme der Energiewende und das Erneuerbare-Energien-Gesetz (EEG) als Teil davon haben in Sachsen-Anhalt Hoffnungen ausgelöst, die insbesondere mit der Förderung grüner Technologien in Verbindung standen. Das vorliegende Papier stellt eine Analyse der Wirkungen von Subventionen im Allgemeinen dar und widmet sich dem EEG und seiner Auswirkungen im Speziellen. Dazu werden auch Ergebnisse einer Befragung herangezogen, welche die Industrie- und Handelskammer (IHK) Halle-Dessau bei Unternehmen im südlichen Sachsen-Anhalt durchgeführt hat.
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EFN Report Winter 2014/15: Economic Outlook for the Euro Area in 2015 and 2016

EFN Reports, No. 1, 2015
Abstract
At the beginning of the year 2015 crude oil is, with little more than 50 dollars per barrel (Brent), about 50% cheaper than in the summer 2014. The oil price hike is a stimulus for the whole world economy, even though the gains of energy users are matched by losses of the suppliers: oil producing countries frequently run high current account surpluses vis-à-vis the rest of the world. It is therefore plausible to assume that, reacting to the redistribution of incomes, the oil user countries will increase their spending by more than what will be lost in spending by producers. Investment activity in the euro area has recently been particularly weak. Remarkably, investment in Greece, Portugal, and Spain, i.e. in countries that had to accept international support during the euro crisis, has strengthened. The setback took place in the so-called core countries, including Germany. Consumption growth was also subdued. Lower oil prices, by increasing real incomes of consumers and lowering production costs for firms, should increase private consumption and, in particular, investment. Moreover, the depreciation of the euro will favour exports. Overall, according to our forecasts, the euro area GDP will grow by 1.3% in 2015 and by 1.6% in 2016. GDP growth is about 0.3 percentage points higher due to the impact of lower oil prices in 2015. However, these forecasts are subject to substantial uncertainty, and we do not see any significant reduction of the unemployment rate during the forecasting horizon. Our inflation forecast for 2015 is 0.3%, with the possibility of a mild deflation not excluded. In 2016 inflation will increase up to 1.1%, still clearly below the 2% ECB’s target. This calls for further monetary expansion, though its effects could be limited in the absence of a complementary fiscal stimulus. The expansionary cyclical policies should be combined with more structural reforms to enhance the competitiveness of the euro area and its growth potential, which in our forecasts remains quite limited. In fact, we expect potential output to grow by only 0.4% both in 2015 and 2016.
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