We consider new developments in coalition theory for the design of international environmental agreements (IEAs). Applying an empirical model on climate change that comprises benefit and cost estimates from abatement for 12 world regions, we analyze how the design of an agreement affects the success of self-enforcing IEAs. We analyze single versus multiple coalitions, open versus exclusive memb...

Anyone in a leadership position is well aware that any type of change within their organization is never easy but is a normal part of progress; such change is especially commonplace in the dynamic nature of the current health care landscape. Despite that knowledge, how best to manage change is often unclear and/or ill-defined. This is particularly troublesome when one considers that a given cha...

This paper argues that, while change must be well managed, it also requires effective leadership to be successfully introduced and sustained. An integrative model of leadership for change is proposed, reflecting its cognitive, spiritual, emotional and behavioural dimensions and requirements. The model comprises vision, values, strategy, empowerment, and motivation and inspiration. The paper con...

Global warming is real, so what are we going to do about it, who will do it, and when?

Erosion is a major threat for coasts worldwide, beaches in particular, which constitute one of the most valuable coastal landforms. Vulnerability assessments related to beach erosion may contribute to planning measures to counteract erosion by identifying, quantifying and ranking vulnerability. Herein, we present a new index, the Beach Vulnerability Index (BVI), which combines simplicity in cal...

Rapid climate change characterizes numerous terrestrial sediment records during and since the last glaciation. Vegetational response is best expressed in terrestrial records near ecotones, where sensitivity to climate change is greatest, and response times are as short as decades.

Shifting flowering phenology with rising temperatures is occurring worldwide, but the rarity of co-occurring long-term observational and temperature records has hindered the evaluation of phenological responsiveness in many species and across large spatial scales. We used herbarium specimens combined with historic temperature data to examine the impact of climate change on flowering trends in 1...