首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 0 毫秒
1.
2.
Law enforcement by the U.S. Coast Guard (USCG) is characterized by soft penalties for safety violations, low incidence of penalties relative to the number of violations, and substantial resources devoted to inspections of vessels. Under what conditions can such an enforcement strategy be effective? And is it? This article seeks answers to these two questions. Harrington's (1988 ) model is motivated by such facts about U.S. regulation in general, and provides an answer to the first question via targeting of good and poor performers. The model generates hypotheses about optimal regulation in the context of pollution prevention activities of the USCG. In order to answer the second question, an organization‐level panel data set consisting of thousands of U.S. flag tank barges is constructed and those hypotheses tested. A count model that controls for vessel heterogeneity yields mixed evidence. If USCG inspections are considered exogenous variables (as the theory presumes), they appear to prevent pollution spills. But if inspections are endogenous and respond to previous spills, then correcting for endogeneity reverses the earlier result. In addition, violations are found to be good predictors of pollution occurrences, suggesting that inspections are not as effective as they could be. Targeting, as in Harrington's model, therefore appears to be incomplete, and the findings suggest that more complete targeting could increase performance. An interesting finding is that stronger penalties could increase performance.  相似文献   

3.
4.
5.
6.
How do advocacy organizations make tactical choices? This paper contributes to theory building in advocacy studies by examining how the decision‐making processes of advocacy organizations are affected by the choices of their peers. Drawing on qualitative interviews with practitioners in two contexts—the European Union and the United States—I document that organizations face pressures toward cohesion and differentiation with the tactical choices of other organizations. Other important processes—such as rational evaluation of political opportunities, resource dependence, and ideological constraint—are also reported to be influential, although these processes are sometimes influenced by relational dynamics. These findings suggest new variables and relationships of interest for future quantitative research and provide insight into the growing complexity of climate politics.  相似文献   

7.
The Causes of Regional Variations in U.S. Poverty: A Cross-County Analysis   总被引:1,自引:0,他引:1  
The persistence of poverty in the modern American economy, with rates of poverty in some areas approaching those of less advanced economies, remains a central concern among policy makers. Therefore, in this study we use U.S. county-level data to explore potential explanations for the observed regional variation in the rates of poverty. The use of counties allows examination of both nonmetropolitan area and metropolitan area poverty. Factors considered include those that relate to both area economic performance and area demographic composition. Specific county economic factors examined include economic growth, industry restructuring, and labor market skills mismatches.  相似文献   

8.
9.
10.
11.
12.
Books reviewed in this article:
Fredrik Logevall, The Lost Chance for Peace and the Escalation of the War in Vietnam
Robert McMahon, The Limits of Empire: The United States and Southeast Asia since World War II  相似文献   

13.
We examine how the United States' response to the situation in Bahrain can be differentiated from that in Libya and Egypt based on a comparative content analysis of the U.S. administration's press releases, remarks, and interviews during the first three months of the Arab Spring movement. Our findings indicate that although the level and duration of violence were comparable, the U.S. government response was strikingly different with the support given to the Bahraini government, in contrast to the critical stances adopted towards Libya and Egypt. We explain how the United States' lack of political incentive to act and concerted support by its allies were influential factors for the United States' differentiated policy during the Arab Spring.  相似文献   

14.
15.

A controversy has developed in recent years pitting those who see a resurgent Congress in U.S. foreign policy against those who argue that Congress remains largely acquiescent and uninvolved. This article addresses the disagreement, using a database of congressional foreign policy activity from 1946 to 1997 to weigh the competing claims. Our results show that congressional foreign policy activity has declined over the post-World War II era while congressional foreign policy assertiveness, relative to the administration's requests, has increased during this same period. Congress is thus less active but more assertive. Based on these results, we offer a two-dimensional model of congressional foreign policy behavior that better reflects the variety of congressional roles in U.S. foreign policy.  相似文献   

16.
17.
This article adapts a regional adjustment model to estimate and project the spatial outcome of population and employment growth in U.S. metropolitan areas. The three-equation multiplicative model of population change, employment change, and land absorption is estimated using three-stage least squares to account for endogeneity among the dependent variables and contemporaneous correlation across the system of equations. In addition to the core model, alternative specifications are estimated, imposing the initial conditions of size, land availability, and economic structure. The stability of the solutions is then examined using reduced-form equations estimated via the seemingly unrelated regression equations approach. The results reveal substantive evidence that population and employment growth are jointly determined, of how the two affect the outcome of land development, and, perhaps most importantly, stable and fractionally reasonable estimates at projected equilibrium points. Lastly, the adapted model controlling for the initial condition of land availability is used to project patterns of land consumption at equilibrium in 50 rapid-growth metropolitan areas.  相似文献   

18.
While there is widespread public and political support for cleaning up the nation's hazardous waste sites, Superfund has been fraught with dissension and controversy since its inception. Some criticisms of the program focus on deriding an all-too-expensive program run amuck with litigation and federal heavy-handedness. Other critics complain of an inefficient and ineffective program that has made painfully slow and inconsistent progress. Detractors do not disagree with the fundamental goal of the program—cleaning up hazardous waste sites. Rather, they focus on the fairness of Superfund's liability provisions and the Environmental Protection Agency's record of cleanup competency. This paper discusses these major issues at the core of the controversy over Superfund. The policy implications of Superfund program reform efforts and the ramifications for future hazardous waste policy are considered.  相似文献   

19.
Gibson, Martha L. Conflict Amid Consensus in American Trade Policy. Washington, DC: Georgetown University Press, 2000. Pp. 213. $55.00 hardbound; $17.95 softbound.

Henehan, Marie T. Foreign Policy and Congress: An International Relations Perspective. Ann Arbor, MI: University of Michigan Press, 2000. Pp. 248. $49.50 hardbound.

Brands, H.W. The Foreign Policies of Lyndon Johnson: Beyond Vietnam. College Station, TX: Texas A&M Press, 1999. Pp. 194. $29 95 hardbound.

McNamara, Robert S., James G. Blight, and Robert K. Brigham, with Thomas J. Biersteker and Herbert Y. Schandler. Argument Without End: In Search of Answers to the Vietnam Tragedy. New York, NY: Public Affairs, 1999. Pp. 512. $27.50 hardbound; $17.00 softbound.  相似文献   

20.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号