A contingent claims valuation model which allows to highlight the implications of program trading in spot markets for the pricing of European-style foreign currency options and for the volatility strike structure implicit in these contracts is devoloped. The curvature of the volatility strike...

The effectiveness of the foreign exchange market interventions conducted by the Deutsche Bundesbank during the Louvre period to alter either the level or the volatility of the $/DM spot rate is examined. Volatility quotes implicit in foreign currency options are employed to recover the impact of...

The growth rate of total factor productivity seems to have increased recently, at least in the United States. Higher US productivity growth may justify higher stock market valuations than in the past and thus herald an emerging New Economy. However, the size of the estimated growth rate of total...

Die internationale Diskussion der letzten Jahrzehnte hat zur Frage nach einer effizienten Gestaltung der Einkommenssicherung von Arbeitslosen eine Reihe von Vorschlägen hervorgebracht, wie die von Beenstock/Brasse, Feldstein /Altman, Grubel und Orzag/Snower. Sie werden dargestellt und bewertet....

Internationale Direktinvestitionen, die als entscheidender Motor der Globalisie­rung gelten, werden mehr und mehr durch Fusionsaktivitäten dominiert. Seit Mitte der neunziger Jahre ist eine ausgeprägte Welle von Direktinvestitionen und eine entsprechende Welle grenzüberschreitender Fusionen...

The urban development of the twentieth century can be characterized by rise of the metropolitanization process. However, especially since 1950, it has been producing a real change of scale in this growth: the infinite growth of metropolitan peripheries, encouraged by the process of urban sprawl,...

This paper explores the quantitative consequences of transatlantic trade liberalization envisioned in a Transatlantic Trade and Investment Partnership (TTIP) between the United States and the European Union. Our key innovation is to develop a new quantitative spatial trade model and to use an...

20th century witnessed Istanbul's unexpected and tumultuous economic, politic, social and spatial transformation. In the first quarter of the 20th century, Istanbul lost half of its population and went through a stagnated duration; however the city regained its importance and former population...

The paper aims at contributing to the body of knowledge referred to Public Administrations co-operation. In particular, the research is focused on Local Public Administration (LPA), intensely influenced by the global economic crisis. The study regards to how LPAs could reach more efficiency and...