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So viel kostet FremdenfeindlichkeitReint GroppSüddeutsche Zeitung, 1. September 2026
Takeover bids provide an option right to the target's shareholders; they guarantee the offered price but maintain the chance of higher offers. Using Option Pricing Theory (OPT) we estimate the probability and expected value of higher bids from target stock prices.
International environmental protection like the combat of global warming exhibits properties of public goods. In the international arena, no coercive authority exists that can enforce measures to overcome free-rider incentives. Therefore decentralized negotiations between individual regions serve as an approach to pursue efficient international environmental protection. We propose a scheme which is based on the ideas of Coasean negotiations and Pigouvian taxes. The negotiating entities offer side-payments to counterparts in order to influence their taxation of polluting consumption. Side-payments, in turn, are self-financed by means of externality-correcting taxes. As we show, a Pareto-efficient outcome can be attained.
This inquiry relies on an Institutionalist and Post Keynesian analysis to explore Germany's neo-liberal project, noting cumulative effects emerging as measurable economic and societal outcomes. Investments in technologies generate rising output-to-capital ratios. Increasing exports offset the Domar problem, but give rise to capital surpluses. National income redistributes in favor of capital. Novel labor market institutions emerge. Following Minsky, good times lead to bad: as seeming successes of neo-liberal policies are accompanied by financial instability, growing disparities in household incomes, and sharp declines in German exports on world markets, resulting in one of the deepest, recent contractions in the industrialized world.
We analyze the behavior of investors in the Berlin rental apartment house market over the years 1980–2004. Using constant-quality multipliers (price–rent ratios), we reject the hypothesis that multipliers in the market were set in a rational manner. Supported by narrative evidence, we conjecture that investors misjudged the economic effects of the German reunification. To examine this, we employ a stylized structural economic model and analyze the effects of shocks on rational multipliers. It seems that investors confused the reunification with a permanent supply side shock to the economy. By basing their investment decisions on this misjudgement, investors behaved irrationally, but in a very uncertain and unprecedented environment.
During capital control episodes, large price deviations between American Depositary Receipts (ADR) and their underlying stocks signal that a currency crisis is about to occur. We interpret this price spread as the price of a call option. Using option pricing theory we derive detailed information about both the probability of a currency crisis and the expected magnitude of devaluation. Analyzing daily ADR market data preceding the Venezuelan crisis (1996), our approach predicts crisis probabilities of almost 100% and forecasts the exchange rate after floating quite accurately. During the Argentine crisis (2002), the estimated exchange rates are similar to the actual ones.
Die vergangenen Jahrzehnte waren weltweit durch eine Zunahme der außenwirtschaftlichen Ungleichgewichte gekennzeichnet. Den Leistungsbilanzüberschussländern, insbesondere Deutschland, wird in diesem Zusammenhang zunehmend vorgeworfen, durch zu moderate Lohnsteigerungen wesentlich zum Aufbau der Ungleichgewichte beigetragen zu haben. Vor diesem Hintergrund werden im vorliegenden Beitrag auf Basis einer Paneldatenanalyse die Determinanten der Leistungsbilanzungleichgewichte in der Europäischen Union ermittelt. Die Ergebnisse zeigen, dass die internationale preisliche Wettbewerbsfähigkeit der Länder nur eine von vielen erklärenden Variablen darstellt. Vielmehr gehen die Ungleichgewichte wesentlich auf unterschiedliche Sparneigungen, sowohl der öffentlichen Hand als auch des privaten Sektors, zurück. Folglich wären die an Deutschland gerichteten Forderungen, zum Abbau der Ungleichgewichte die moderate Lohnpolitik zu beenden, allein nicht zielführend. Stattdessen müssen andere Wege gefunden werden, die Binnennachfrage in den Leistungsbilanzüberschussländern zu stärken und die Ausschöpfung bestehender Sparpotenziale in den Leistungsbilanzdefizitländern zu erhöhen.
An Institutionalist critique that draws from selected contributions of Veblen and Myrdal initiates a convergence debate. Challenged is a Neoclassical interpretation of economic processes expected to lead toward a catching up with respect to per capita output of Germany's poorer eastern region with the richer western region. Economic method is considered, and the Institutionalist School of Thought rooted in contributions of Veblen as well as Myrdal is touted for offering higher levels of explanatory power than the Neoclassical School. We challenge the usefulness of laws in Economic Science, and especially their applicability to the empirical economy. Instead of automatic forces driving a meliorative trend, we seek to establish that human agency and policy play determining roles in affecting economic and societal outcomes in Germany's eastern region.
The current reform of the International Monetary Fund’s (IMF) lending instruments has transformed the Fund towards an international lender of last resort (ILOLR). Current research discusses various general frameworks for installing an ILOLR. However, it remains unclear how the ILOLR should actually operate. This paper discusses six different options for the construction of an ILOLR that supports central banks during currency crises. The paper concludes that the most cost efficient version of the ILOLR would be direct intervention by the IMF using IMF resources, with the option of using additional reserves from central banks. The paper considers measures of cost efficiency, such as cost of borrowing, intervention, and sterilization and moral hazard problems.
The aim of this paper is to bring economics-based finance research more into the focus of international business theory. On the basis of an analytical model that introduces financial constraints into incomplete contracting in an international vertical trade relationship, we propose an integrated framework that facilitates the study of the interdependencies between internalisation decisions, firm-internal allocations of control rights, and the debt capacity of firms. We argue that the financial constraint of an MNE and/or its supplier should be considered as an important determinant of internal governance structures, complementary to, and interacting with, institutional factors and proprietary knowledge.
Based on case studies from countries that have been hit hardest by the Asian financial crisis of 1997, the present paper shows that the accusation that sovereign ratings led to a severe acceleration of the crisis is unconvincing and that the empirical method often used to support accusations against rating agencies is inappropriate for the problem under analysis. Rather, it must be emphasised that ratings were downgraded in most countries very shortly before the end of the crisis. In some countries, the ratings were even further downgraded after the end of the crisis as countries started to recover. This is not in line with the thesis that the crisis was accelerated by rating agencies.
