6,429 research outputs found
The Impact of 9/11 and its Aftermath on Substance Use and Psychological Functioning: An Overview
This Essay provides a brief summary and evaluation of findings on the mental health and substance abuse consequences of the events of 9/11 throughout the nation and in United States\u27 cities. It also presents new data obtained from clients who entered substance abuse treatment in New York and other cities either before 9/11 or during a six-month period following the events. This Essay discusses how best to interpret these varying research findings. It concludes that crisis produces many responses and most people just coped with 9/11 in their individual ways
It's Not a Matter of Time: Highlights From the 2011 Competency-Based Learning Summit
Outlines discussions about the potential and challenges of competency-based learning in transforming the current time-based system, including issues of accountability, equity, personalization, and aligning policy and practice. Includes case summaries
Research communication
In this paper we review briefly histories and ideologies underlying multiculturalism
in Nordic countries, highlighting tensions between integrationist and inclusive approaches.
We propose a cultural ecological framework through which we discuss the
possibility of a transculturalism based on Fourth World engagement with the environment.
Cultural ecology is about the reciprocal interactions and transactions between
people and their environments. The Fourth World is a circum-global, pan-arctic region
which includes the northern parts of some Nordic countries. We argue that whether or
not there is a distinctively Nordic version of multiculturalism, Nordic countries have
access to Fourth World ways of engaging with the environment which transcend notions
of inter- and multiculturalism and the ideological tensions associated with them
Multinationals and the Gains from International Diversification
One possible explanation for home bias is that investors may obtain indirect international diversification benefits by investing in multinational firms rather than by investing directly in foreign markets. This paper employs mean-variance spanning tests to examine the diversification potential of multinational firms and foreign market indices for investors domiciled in Canada, France, Germany, Italy, Japan, the United Kingdom and the United States. We find that in most countries and most time periods, the portfolio of domestic stocks spans the risk and return opportunities of a portfolio that includes domestic and multinational stocks. However, there is weak evidence that U.S. multinationals provided global diversification benefits in the full 1984-92 sample and in the post-1987 subsample. We also find that the addition of foreign market indices to a domestic portfolio - inclusive of multinationals - provides diversification benefits. The economic importance of the shift of the portfolio frontier - measured as the utility gain from diversification - varies considerably from market to market and often reflects the benefits of large short positions in certain markets.
Climate Change Impacts on Waterfowl Habitat in Western Canada
climate change, wetlands
Bioeconomic modeling of wetlands and waterfowl in Western Canada: Accounting for amenity values
This study extends an original bioeconomic model of optimal duck harvest and wetland retention by bringing in amenity values related to the nonmarket (in situ) benefits of waterfowl plsi the ecosystem values of wetlands themselves. The model maximizes benefits to hunters as well as the amenity values of ducks and ecosystem benefits of wetlands, subject to the population dynamics. Results indicate that wetlands and duck harvests need to be increased relative to historical levels. Further, the socially optimal ratio of duck harvest to wetlands is larger than what has been observed historically. Including amenity values leads to a significant increase in the quantity of wetlands and duck harvests relative to models that focus only on hunting values.bioeconomic modelling, wetland protection, wildlife management, nonmarket values, Prairie pothole region, Environmental Economics and Policy, Q57, C61, Q25,
Bioeconomic modeling of wetlands and waterfowl in Western Canada: Accounting for amenity values
bioeconomic modelling; wetland protection; wildlife management; nonmarket values; Prairie pothole region
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