Hertie School Research Repository
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Middle managers and corporate entrepreneurship: unpacking strategic roles and assessing performance implications
No full textThis chapter examines the strategic roles of 150 middle managers in different units of a large European financial services firm. The study takes place in the context of a major corporate initiative aimed at creating a more entrepreneurial culture within the firm. Drawing on insights from 40 exploratory interviews, a survey instrument is used to identify four unique middle manager roles in corporate entrepreneurship; leader, broker, businessman, and architect. These roles are interpreted relative to existing literature. Associations between three roles (architect, leader, broker) and organizational performance are highlighted. The chapter adds insight into the roles of middle managers in corporate entrepreneurship initiatives and how these roles connect to organizational performance
What caused the drop of European electricity prices? A factor decomposition analysis
No full textEuropean wholesale electricity prices have dropped by early two thirds since their all-time high around 2008. Different factors have been blamed, or praised, for having caused the price slump: the expansion of renewable energy; the near-collapse of the European emissions trading scheme; over-optimistic power plant investments; a decline in final electricity consumption; and cheap coal and natural gas. This ex-post study of European electricity markets from 2008 to 2015 uses a fundamental power market model to quantify their individual contributions on day-ahead prices. The two countries we study in detail, Germany and Sweden,differ significantly: fuel and CO2 prices were important price drivers in Germany, but in Sweden it was electricity demand. This difference is explained by the nature of the hydro-dominate Nordic electricity system. In both countries, however, the single largest factor depressing prices was the expansion of renewable energy. At the same time, Germany’s nuclear phase-out had an upward effect on prices. If one defines the Energiewende as the combination of these two policies, its net effect on power prices was negligible
Economic Policy
No full textWritten by four recognized experts with senior experience in research and government, this text is the first comprehensive survival kit for students and practitioners of economic policy. It is set to become an indispensable resource for everyone involved or interested in modern economic policy. Academic scholars willing to engage in policy discussions and students at graduate or advanced undergraduate levels will find it an essential bridge to the policy world.
What makes the book unique is that it combines like no other, facts-based analysis, state-of-the art theories and models, and insights from first-hand policy experience at national and international levels. The book has grown out of ten years of experience teaching economic policy at the graduate level. It provides an intellectually coherent framework to understand the potentialities and limits of economic policy. It addresses positive dimensions (how do policies impact on modern economies?), normative dimensions (what should policymakers aim to achieve and against what should their action be judged?) and political-economy constraints (which are the limits and obstacles to public intervention?). It fills an important gap by reconciling in each major policy area stylized facts of recent economic history, key questions faced by contemporary policymakers, and essential lessons from theory which are captured and explained in a clear, concise, and self-contained way.
All major areas of domestic and international policymaking are covered: fiscal policy, monetary policy, international finance and exchange-rate policy, tax policy, and long-term growth policies. The book concludes with a special chapter on the lessons of the financial crisis.
The authors are intellectually non-partisan and they draw examples from various countries and experiences; from emerging markets to developing economies, shedding light when necessary on local specificities such as European Union rules and instruments. Economic Policy: Theory and Practice is the essential guide to economic policy in the new post-crisis context
Ethnicity, the State, and the Duration of Civil Wars
No full textPrevious research has focused primarily on how ethnicity may trigger civil war, and its effect on conflict duration remains disputed. Rather than treating conflict as a direct consequence of ethnic cleavages, the authors argue that ethnicity per se does not affect civil war duration. Instead, its effect depends on its relationship to political institutions. They employ a dyadic approach that emphasizes the political context in which both government leaders and nonstate challengers can capitalize on the ascriptive nature of ethnicity. They show that although states can initially benefit from politicizing ethnic relations, once violent conflict breaks out, such policies may backfire on the government and make it difficult for incumbent governments to accept settlements that could terminate conflicts. Past policies of ethnic exclusion also benefit rebel organizations fighting the government, since the resulting grievances increase collective group solidarity and render individual fighters more cost tolerant. Using a new data set that codes the nexus between rebel organizations and ethnic groups, as well as information on ethnopolitical exclusion, the authors find considerable support for their propositions
Politically Relevant Ethnic Groups across Space and Time: Introducing the GeoEPR Dataset
No full textThis article introduces GeoEPR, a geocoded version of the Ethnic Power Relations (EPR) dataset that charts politically relevant ethnic groups across space and time. We describe the dataset in detail, discuss its advantages and limitations, and use it in a replication of Cederman, Wimmer and Min’s (2010) study on the causes of ethno-nationalist conflict. We show that territorial conflicts are more likely to involve groups that settle far away from the capital city and close to the border, while these spatial variables have no effect for governmental conflicts
Financial Data Transparency, International Institutions, and Sovereign Borrowing Costs
No full textRecent events in international finance illustrate the close connection between the viability of a country's major private financial institutions and the sustainability of its sovereign debt. We explore the precise nature of this connection and the ways in which it shapes investors’ expectations of sovereign creditworthiness. We consider how investors use the overall level of information available about the private financial sector—and the potential risks it poses to government finances—when making decisions about investing in sovereign debt. We expect that governments providing more information about the private financial sector will have lower, and less volatile, borrowing costs. In order to test this argument, we create a new Financial Data Transparency (FDT) Index measuring governments’ willingness to release credible financial system data. Using the FDT and a sample of high-income OECD countries, we find that such transparency reduces sovereign borrowing costs. The effects are conditional on the level of public indebtedness. Transparent countries with low debt enjoy lower and less volatile borrowing costs
Explaining changes in tax burdens in Latin America: Do politics trump economics?
No full textThis paper examines whether elections, which are generally held on fixed dates, and banking crises explain the timing of tax reforms and the allocation of the additional tax burden. Using an original fine-grained data set of tax reforms, the paper finds support for the role of these two sources of variation. In particular, the probability of reform is higher during banking crises. During electoral periods, increasing taxes becomes highly unlikely, even if the government is facing financing problems. Interestingly, politics seem to trump economics: banking crises do not affect the probability of having a reform during electoral times. Moreover, the presence of an IMF program affects the tax instruments chosen: countries with a program increase the value-added tax, while those without raise the personal income tax. Finally, the ideology of the president does not explain who bears the additional tax burden
Who Provides Signals to Voters about Government Competence on Fiscal Matters? The Importance of Independent Watchdogs
No full textThe Maastricht Treaty set a series of convergence criteria that Member States have to meet to join the euro area. The Treaty is not specific, however, about how to prevent free-riding fiscal behaviour once Economic and Monetary Union (EMU) is in place. The Stability and Growth Pact (SGP) represents an institutional response.1 Its design includes preventive and corrective mechanisms. The emphasis for the preventive arm rests on the monitoring of Member State behaviour. Euro-area Member States produce Stability Programme updates yearly in the autumn. The European Commission, for its part, assesses the programmes and makes recommendations to the Council of Economic and Finance Ministers (henceforth ‘ECOFIN’) on whether the programmes meet European fiscal objectives, which in particular includes the achievement of budget positions ‘close to balance or in surplus’. In order to move to the formal corrective arm of the Pact, a Member State would have to be found to have an ‘excessive deficit’
Mobile Capital, Domestic Institutions, and Electorally Induced Monetary and Fiscal Policy
No full textThe literature on global integration and national policy autonomy often ignores a central result from open economy macroeconomics: Capital mobility constrains monetary policy when the exchange rate is fixed and fiscal policy when the exchange rate is flexible. Similarly, examinations of the electoral determinants of monetary and fiscal policy typically ignore international pressures altogether. We develop a formal model to analyze the interaction between fiscal and monetary policymakers under various exchange rate regimes and the degrees of central bank independence. We test the model using data from OECD countries. We find evidence that preelectoral monetary expansions occur only when the exchange rate is flexible and central bank independence is low; preelectoral fiscal expansions occur when the exchange rate is fixed. We then explore the implications of our model for arguments that emphasize the partisan sources of macroeconomic policy and for the conduct of fiscal policy after economic and monetary union in Europe
Tax Competition in Wilhelmine Germany and Its Implications for the European Union
No full textThe twenty-five German states from 1871 to 1914 present a useful data set for examining how increasing economic integration affects tax policy. After German unification the national government collapsed six currencies into one and liberalized preexisting restrictions on capital and labor mobility. In contrast, the empire did not directly interfere in the making of state tax policy; while states transferred certain indirect taxes to the central government, they maintained their own autonomous tax and political systems through World War I. This paper examines the extent to which tax competition forced the individual state tax systems to converge from 1871 to 1914. In spite of a diversity of political systems, tax competition did require states to harmonize their rates on mobile factors like capital and high income labor, but it did not affect tax rates on immobile factors. In states where the political system guaranteed agricultural dominance, taxes on land were reduced, while in states with more open systems, tax rates remained higher. One unexpected result is that tax rates on capital and income converged upward instead of downward. The most dominant state, Prussia, served as the lowest-common-denominator state, but pressure from the national government, especially to increase expenditures, forced all states to raise their tax rates. These results suggest possible ways for the European Union to avoid a forced downward convergence of member state tax rates on capital and mobile labor