We review recent work in which compactifications of string and M theory are constructed in which all scalar fields (moduli) are massive, and supersymmetry is broken with a small positive cosmological constant, features needed to reproduce real world physics. We explain how this work implies that there is a “landscape” of string/M theory vacua, perhaps containing many candidates for describing r...

T he election of African Americans to Congress is a primary achievement of the post–civil rights transition from protest to politics. I evaluate the link between black congressional representation and political engagement, as measured by voting participation. There are two related objectives: Construct a broader model of participation that takes into account a key component of the political env...

This paper presents a hypothesis about an undiscovered class of mechanisms that exist in standard GP. Rather than being intentionally designed, these mechanisms would be an unintended consequence of using trees as information structures. A model is described that predicts outcomes in GP that would arise solely from such mechanisms. Comparisons with empirical results from GP lend support to the ...

Recent research on convenience voting reforms in the United States has found that programs designed to make voting easier have not succeeded in boosting turnout, and have even had the unintended consequence of exacerbating the demographic biases that already exist in the electorate by encouraging votes among those who were most likely to vote anyway but who were inconvenienced by going to the p...

The continued growth of the cities is causing an increase of the amount of surface to illuminate. However, this rise into lighting brings some unintended consequences such as increased of energy consumption or the light pollution. To make these effects less intrusive as possible some councils have chosen to perform a part-night lighting in some areas. Nonetheless, this kind of shutdown may caus...

Despite years of research, bios – life – has only been found on our planet. Yet this most valuable possession is threatened by arrogance and oversight. We cannot stop technological progress but we have the possibility to guide it in the right direction. We have opened Pandora’s box, but unlike the ancient myth, we have the option of controlling its unintended consequences if we place respect fo...

Information and Communication Technologies (ICT) are an important factor in the socio-economic development of transitioning and developing countries. Given the importance of ICT in global social and economic development, many researchers have examined its development and growth strategies from national and governmental policy perspectives. However, understanding the consequences of information ...

This paper analyzes dynamic cartel formation and antitrust enforcement when firms operate in demand-related markets. We show that cartel prosecution can have a knock-on effect: desisting a cartel in one market reduces profits and cartel stability and leads to the break-up of the cartel in the adjacent market. Cartel prosecution can also have a waterbed effect: desisting a cartel increases carte...

We review recent work in which compactifications of string and M theory are constructed in which all scalar fields (moduli) are massive, and supersymmetry is broken with a small positive cosmological constant, features needed to reproduce real world physics. We explain how this work implies that there is a “landscape” of string/M theory vacua, perhaps containing many candidates for describing r...

Warning labels can be considered as descriptions added to repeated decisions-from-experience. Limited research so far has looked at the theoretical integration of decisions from descriptions and decisions from experience when the two are available concurrently. We explore how the presence and timing of such warning labels influence behaviour. We expected the provision of warning labels to subse...