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Full-Text Articles in Social and Behavioral Sciences

Random Effects, Fixed Effects And Hausman’S Test For The Generalized Mixed Regressive Spatial Autoregressive Panel, Badi Baltagi, Long Liu Dec 2014

Random Effects, Fixed Effects And Hausman’S Test For The Generalized Mixed Regressive Spatial Autoregressive Panel, Badi Baltagi, Long Liu

Center for Policy Research

This paper suggests random and fixed effects spatial two-stage least squares estimators for the generalized mixed regressive spatial autoregressive panel data model. This extends the generalized spatial panel model of Baltagi, Egger and Pfaffermayr (2013) by the inclusion of a spatial lag dependent variable. The estimation method utilizes the Generalized Moments method suggested by Kapoor, Kelejian, and Prucha (2007) for a spatial autoregressive panel data model. We derive the asymptotic distributions of these estimators and suggest a Hausman test a la Mutl and Pfaffermayr (2011) based on the difference between these estimators. Monte Carlo experiments are performed to investigate the …


Unrecognized States: A Theory Of Self-Determination And Foreign Influence, Kristina Buzard, Benjamin A.T. Graham, Ben Horne Aug 2014

Unrecognized States: A Theory Of Self-Determination And Foreign Influence, Kristina Buzard, Benjamin A.T. Graham, Ben Horne

Economics - All Scholarship

Unrecognized states are characterized by stagnant or crumbling economies and political instability, often serve as havens for illicit trade, and challenge the territorial sovereignty of recognized states. Their persistence is both intellectually puzzling and normatively problematic, but unrecognized statehood can be a remarkably stable outcome, persisting for decades. Our four-player model reveals that unrecognized statehood emerges as an equilibrium outcome when a patron state is willing and able to persistently invest resources to sustain it. We assess options available to actors in the international community who seek to impose their preferred outcomes in these disputes and find that, although sanctions …


Too Hot To Handle: Managing America’S Ecosystems In A Changing Climate, Riley Morin May 2014

Too Hot To Handle: Managing America’S Ecosystems In A Changing Climate, Riley Morin

Honors Capstone Projects - All

For over 140 years, Americans and have enjoyed their national parks. In the national parks, nature and history come together to form uniquely public as well as enormously valuable landscapes. Today, America’s national parks are in danger of undergoing serious changes. Climate change is going to alter the physical characteristics of the national parks. Many of the parks have changed before, but this change will be the most dramatic. In this report I examine the historical and current mission of the National Park Service. I also examine the past and current valuation of the national parks by the American people. …


The Effect Of Macroeconomic Conditions On Applications To Supplemental Security Income, Ke Xu May 2014

The Effect Of Macroeconomic Conditions On Applications To Supplemental Security Income, Ke Xu

Honors Capstone Projects - All

This study examines whether macroeconomic conditions affect applications to the Supplemental Security Income program. Specifically, we focus on the impact of unemployment rate on under age 18 applications. Using data from 2002 through 2012, we found that a higher unemployment rate is associated with an increased intention to apply for Supplemental Security Income benefits for both disabled adults and children. However, the effect is much higher for adults. These findings suggest that under age 18 applications of Supplemental Security Income is sensitive to the macroeconomic conditions.