The use of cobalt has experienced a strong growth in the last decades. Due to its high economic importance and high supply risk, it has been classified as a critical raw material for the EU and other economies. Part of the EU's strategy is intended to secure its availability, through fostering its efficient use and recycling. The latter is affected...
We identify flight-to-safety (FTS) days for twenty-three countries using only stock and bond returns and a model averaging approach. FTS days comprise less than 2% of the sample and are associated with a 2.7% average bond-equity return differential and significant flows out of equity funds and into government bond and money market funds. FTS repres...
We present a comprehensive numerical approach with reasonably light complexity in terms of implementation and computation for assessing the performance of hybrid make-to-stock (MTS)/make-to-order (MTO) systems. In such hybrid systems, semi-finished products are produced up front and stored in a decoupling inventory. When an order arrives, the produ...
status: published
© 2019 Elsevier Ltd We use intraday data to estimate the daily foreign exchange exposure of U.S. multinationals and show that macroeconomic news affects these firms’ foreign exchange exposure. News creates a substantial shift in the joint distribution of stock and exchange rate returns that has both a transitory and a persistent component. For exam...
Several upcoming satellite missions have core science requirements to produce data for accurate forest aboveground biomass mapping. Largely because of these mission datasets, the number of available biomass products is expected to greatly increase over the coming decade. Despite the recognized importance of biomass mapping for a wide range of scien...
This paper develops statistical tools for testing conditional independence among the jump components ofthe daily quadratic variation, which we estimate using intraday data. To avoid sequential bias distortion, wedo not pretest for the presence of jumps. If the null is true, our test statistic based on daily integrated jumpsweakly converges to a Gau...
Ecosystem Service (ES) mapping has become a key tool in scientific assessments of human-nature interactions and is being increasingly used in environmental planning and policy-making. However, the associated epistemic uncertainty underlying these maps often is not systematically considered. This paper proposes a basic procedure to present areas wit...
The Google Search Volume Index is proposed as a novel and improved proxy for overreaction as selling winner stocks after they enjoyed a substantial surge in search volume is found to be profitable. It increases the gains of a standard reversal strategy, net of transaction costs, from 17.5 basis points to 34.2 basis points on a weekly basis, corresp...
