In the overall context of sustainable development, shipping is a very powerful and positive force, making a major contribution to global trade and prosperity in a way that has only a relatively small negative impact on the global environment. Prevention, reduction and control of marine pollution...

Infrastruktur ist eine zentrale Vorleistung, die in jede wirtschaftliche Aktivität eingeht. Für eine entwickelte Volkswirtschaft ist eine funktionierende Infrastruktur daher unverzichtbar. In Deutschland galt die Infrastruktur über Jahrzehnte hinweg als wichtiger Standortfaktor. Doch nach der...

Although infrastructure is a key input into economic growth, systematic evidence on what drives overall spending across time or place is very limited. In this paper, motivated in part by the difficulties in international comparisons, we focus on infrastructure for which we can measure spending...

Infrastruktur ist eine zentrale Vorleistung, die in jede wirtschaftliche Aktivität eingeht. Für eine entwickelte Volkswirtschaft ist eine funktionierende Infrastruktur daher unverzichtbar. In Deutschland galt die Infrastruktur über Jahrzehnte hinweg als wichtiger Standortfaktor. Doch nach der...

There is widespread consensus that US infrastructure quality has been on the decline. In response, politicians across the ideological spectrum have called for increased infrastructure spending. Although the cost of infrastructure determines how much physical output each dollar of spending...

Drivers have been running an "arms race" on American roads by buying increasingly heavy vehicles such as SUVs, vans and light trucks. An important reason for the popularity of large vehicles is that families view them as providing better protection to their occupants if a crash occurs. But when...

Based upon psychological research and neuroscience studies about subjective well-being, 2002 Nobel Laureate in Economics, Daniel Kahneman, poses a riddle about which of these two selves should count: experiencing selves or remembering selves. Our remembered emotions (memories) are usually rosier...

During Britain's industrialization, Parliament operated a forum where rights to land and resources could be reorganized. This venue enabled landholders and communities to exploit economic opportunities that could not be accommodated by the inflexible rights regime inherited from the past. In...

Research and Science Today Journal is a publication founded in 2011 and it is dedicated to the students of all levels (license, master and doctoral) of faculties in the country and abroad. We want to offer the participants the opportunity to present their scientific works in the following areas:...

Latin America and the Caribbean is the most urbanized region in the developing world. Its urbanization rate of almost 80 % is comparable to that of high-income countries. However, cities in the region are struggling to provide the infrastructure needed for their millions of residents to enjoy a...