Nitrogen (N) deposition can alter belowground microbial communities, especially ectomycorrhizal (ECM) fungi, resulting in a reduced ability of associated trees to access organic nutrients. This study tested whether N addition decreases ECM species richness and shifts ECM species composition across spatial scales in a subtropical slash pine (Pinus elliottii) plantation...
Several surface wave tomographic studies of the upper mantle structure beneath North America are presented, which take advantage of high quality seismic data, primarily recorded in the last decade, to create better resolved S-wave tomographic models. The first study presents a regional 3D model, IL05, of the upper mantle beneath...
>"Surprising Metamorphoses: Transformations of Race in Early American Literatures," analyzes early American literary representations of race within the context of contemporaneous belief systems. Contrasting sharply with subsequent periods, much late eighteenth-century thought conceptualized race as an external, mutable bodily condition that could change over time. Identifying how this thinking informs...
The object of this working paper is to present a new explanation for the behavior of rebel groups in relation to host communities. This study, which represents the main argument and ideas of my forthcoming dissertation, accounts for the change in rebel group behavior, from coercive to contractarian and vice...
Most scholars think of courts as a single category of adjudicative bodies or triadic dispute adjudication. But courts play a variety of roles in the domestic political system. Increasingly, the roles and tasks delegated to International Courts (ICs) mimic in form and content the roles and tasks delegated to courts...
From peacekeeping to telecommunication standards, the number, level of detail, and subject matter of international agreements have grown exponentially in recent decades. What are the consequences of the sheer complexity of international governance today? This symposium suggests a new framework to understand this proliferation of international accords: "international regime complexity."...
The European Coal and Steel Community (ECSC) was the first step in the process of European integration. Its founders had lofty aspirations that integration in the coal and steel would spill into a larger endeavor, and early scholarly analyses suggested that coal and steel integration was spurring more fundamental political...
Bitcoin is a decentralized payment system proposed in 2008 by Nakamoto, who remains anonymous to date. It offers an effective alternative to fiat money or centralized payment systems with advantages on privacy, anonymity, and low international remittance fees. The transactions in Bitcoin payment system are sent through a peer-to-peer network,...
I show that the speed of price adjustment to aggregate technology shocks is substantially larger than to monetary policy shocks. In the context of large Bayesian Vector Autoregression models, I establish that aggregate and disaggregate prices adjust very quickly to technology shocks, while they only respond sluggishly to monetary policy...
This paper provides an overview of key governance issues of relevance to the upstream oil and gas industry in Canada. The focus is on implications of Canada's constitutional organization as a federation. Regulatory structures and provisions are described, as are revenue-sharing arrangements. Challenges for macro-economic management and for the environmental...