We study the statistics of record-breaking events in daily stock prices of 366 stocks from the Standard and Poors 500 stock index. Both the record events in the daily stock prices themselves and the records in the daily returns are discussed. In both cases we try to describe the record...

We study the statistics of records of a one-dimensional random walk of n steps, starting from the origin, and in presence of a constant bias c. At each time-step the walker makes a random jump of length \eta drawn from a continuous distribution f(\eta) which is symmetric around a constant drift...

We study the statistics of the number of records R_{n,N} for N identical and independent symmetric discrete-time random walks of n steps in one dimension, all starting at the origin at step 0. At each time step, each walker jumps by a random length drawn independently from a symmetric and...

We study the statistics of record-breaking events in daily stock prices of 366 stocks from the Standard and Poor’s 500 stock index. Both the record events in the daily stock prices themselves and the records in the daily returns are discussed. In both cases we try to describe the record...

[Foreword] Globally, around 15 million hectares of forests - mainly tropical forests - are converted to other uses or lost through natural causes each year. Without forests mankind has no chance to survive. However, the poorest of the poor are directly dependent on forests as a resource of food,...

In dieser Studie werden Dokumente der Europäischen Kommission zur künftigen Klimaschutzstrategie, eine Studie von McKinsey sowie ein UNFCCC-Papier in Hinblick auf Aussagen zu Klimaschutzmaßnahmen im Agrar- und Forstbereich untersucht. Die EU-Dokumente lassen einen steigenden politischen...