• Technology obsolescence • Very large quantities of digital information that may be worth preserving for reuse • Heterogeneous and complex digital resources • Lack of scalable methods for preservation • Economic models What is at stake? What is at stake? • Investments in conversion of information to digital form • Preservation of an increasing share of information that is " born-digital " • Ab...

If short sellers can destroy firm value by manipulating prices down in a “bear raid,” an informed blockholder has a powerful natural incentive to protect the value of his stake by trading against them. However, he also has an incentive to use his information to generate trading profits. We show that these conflicting objectives create a multiplier effect, whereby the buying quantity needed to d...

If managers, creditors, or other firm counterparties use stock prices when making decisions, short sellers may attempt to manipulate prices, inducing decisions that reduce firm value. However, an informed long-term shareholder has a natural incentive to ensure that prices send the right message so that the value of his existing stake is not harmed. While he can achieve that by buying enough sha...

BACKGROUND To reduce the incidence of hypoxic brain injuries among newborns a national cardiotocography (CTG) education program was implemented in Denmark. A multiple-choice question test was integrated as part of the program. The aim of this article was to describe and discuss the test development process and to introduce a feasible method for written test development in general. METHODS The...

in the present study, a model of a large lithium polymer (li-po) battery for use in the simulation of hybrid electric vehicles (hevs) is developed. to attain this goal, an equivalent circuit (ec) consisting of a series resistor and two rc parallel networks is considered. the accuracy and the response time of the model for use in an hev simulator are studied. the battery parameters identificatio...

We collect data from symmetric and asymmetric coordination games with a focal point and vary the stake size. The data show that in symmetric games coordination on the label-salient strategy increases with stake size. By contrast, in asymmetric games the coordination rates do not vary with stake size and are close to the levels predicted by both the mixed Nash equilibrium and the level-k model u...

We study a differentiated product market in which an investor initially owns a controlling stake in one of two competing firms and may acquire a non-controlling or a controlling stake in a competitor, either directly using her own assets, or indirectly via the controlled firm. While industry profits are maximized within a symmetric two product monopoly, the investor attains this only in excepti...