A spatial model of legislative voting with perceptual error

This paper presents a unidimensional spatial model of voting in which members of Congress vote based on an imprecise perception of roll-call alternatives. The model is applied to the Senate roll-call votes of 1977 to estimate the ideal points of the senators, and to examine the role of a liberal-conservative dimension in describing votes on economic issues relative to social issues. In light of the spatial model, the paper argues that “standard” models of roll-call voting are not based on a theory of choice, and hence, that it is difficult to interpret their results. Alternatives to standard models, based on the spatial model, are developed and are used to analyze the role of ideology in deciding a specific economic issue: coal strip-mining.     

Utility of the Y-STR typing systems Y-PLEX 6 and Y-PLEX 5 in forensic casework and 11 Y-STR haplotype database for three major population groups in the United States

The Y-PLEX 6 and Y-PLEX 5 systems enable analysis for 11 Y-STR loci. We present here the utility of these systems in forensic casework. A total of 188 samples, including 127 evidence samples, were analyzed using either or both of the systems. The evidence sample types included fingernail scrapings, sperm or seminal fluid, epithelial cells, blood and other tissues. The Y-STR typing systems provided useful probative results in difficult cases. A reference database for Caucasian (n = 517), African American (n = 535), and Hispanic (n = 245) population groups within the United States was generated for estimating the haplotype frequency in forensic casework. Among the individuals profiled, 311 Caucasians, 412 African Americans, and 194 Hispanics provided unique profiles in their respective population datasets. This is the first report describing the haplotype database for the set of 11 Y-STR loci recommended by the Scientific Working Group on DNA Analysis Methods (SWGDAM). Linkage analysis reveals that the frequencies from forensically important autosomal loci can be multiplied with the Y-STR haplotype frequency. The results from Y-PLEX systems have been accepted in courts in the United States.     

Morality of Public Deficits: A Historical Perspective

This article examines the morality of public deficits through the views of political leaders, economists and public finance experts. It looks at the changing attitude about borrowing for the modern state and examines the ability of current generations to shift the debt burden to future generations. The article also explores whether the adoption of an organic or individualistic concept of the role of the state affects conclusions concerning the morality of public debt.     

“Promoter” as an agency in decline of “market orientation” across small scale enterprises in Andhra Pradesh: Study on three selected districts

The study emphasizes the exploration of the influences that “promoter” of the small‐scale unit exerts in shaping the loss of market orientation in regional perspective. The small‐scale firm‐based “inefficiencies” have been measured with aid of the factors “promoter's entrepreneurial orientation,” “faulty resource based planning,” “inefficient managerial control,” and “improper capacity utilization.” The factors were shortlisted after extensive review of the existing literature, theoretical frameworks, and the conceptual notes with regard to the phenomenon of the market orientation decline or industrial sickness across the small‐scale units. The study across promoters of 300 sick industrial units observed the incidence of the sizable and quantifiable impact of the promoter in shaping the prospects for small‐scale unit‐based survival.     

Agriculture in the western Himalayas – an asset turning into a liability

Agriculture in the Himalayas has witnessed dynamic shifts and acute crises over the last decade. This viewpoint identifies and discusses the factors leading to de-agrarianisation and land abandonment in the western Himalayas. Data on farming preferences and bottlenecks for agricultural production were also gathered through a short survey with farmers. Escalating male out-migration, land fragmentation and heightened exposure to uncertain environmental conditions have transformed agriculture into a liability for the farmers. The viewpoint suggests that effective implementation of land consolidation reforms in the region would enhance agricultural production, curtail mass migration, and potentially insulate farmers from the ongoing agrarian crisis.     

Impact of trade and investment on income surge in Bangladesh: Evidence from trade liberalization regime

Trade and investment are crucial drivers of economic growth. Successful execution of trade and investment policy can elevate a developing country to a sustained growth path and make it self-reliant. Bangladesh implemented a trade liberalization policy in the 1980s, deviating much from its conservative trade policy. This article assesses the impacts of trade, investment in physical as well as human capital, and a few trade policy variables on income surge for the liberalized regime. The econometric analysis finds that export, import, and domestic investment stimulate income. The impact of foreign investment is not conducive. Public spending on education also contributes to the income surge. Among the policy variables, trade openness and currency depreciation produce a beneficial impact. Population growth retards economic growth. The baseline results hold in the estimations involving several specifications of variables and testified as robust. The article views that a comprehensive approach to trade and investment policy would ensure the comparative advantage of trade and the well-being of Bangladesh.     

Budgeting by the Ballot: Initiatives in the State of Montana

Citizen participation in the decision-making process and government's responsiveness to people's needs constitute the core of the democratic ethic. Three institutional arrangements are devised to make democracy more democratic: initiatives, referenda, and recall. This article deals specifically with the initiative process in the State of Montana. While citizen participation could be an end in itself, it is viewed here as a means to achieve specific ends. Three different initiatives are studied using four criteria to determine the efficacy of the process.     

Informativeness of the CODIS STR loci for admixture analysis

Population admixture (or ancestry) is used as an approach to gene discovery in complex diseases, particularly when the disease prevalence varies widely across geographic populations. Admixture analysis could be useful for forensics because an indication of a perpetrator's ancestry would narrow the pool of suspects for a particular crime. The purpose of this study was to use Fisher's information to identify informative sets of markers for admixture analysis. Using published founding population allele frequencies we test three marker sets for efficacy for estimating admixture: the FBI CODIS Core STR loci, the HGDP-CEPH Human Genome Diversity Cell Line Panel and the set of 39 ancestry informative SNPS from the Shriver lab at Pennsylvania State University. We conclude that the FBI CODIS Core STR set is valid for admixture analysis, but not the most precise. We recommend using a combination of the most informative markers from the HGDP-CEPH and Shriver loci sets.