Econometric Causality This paper presents the econometric approach to causal modeling. It is motivated by policy problems. New causal parameters are defined and identified to address specific policy problems. Economists embrace a scientific approach to causality and model the preferences and choices of agents to infer subjective (agent) evaluations as well as objective outcomes. Anticipated and...

The article aimed at research of various scientific approaches to «marketing» concept essence defining, defines the main functions and specific characteristics marketing activity. factors influence on activities organization tourism enterprise have been determined in view product complex nature interdisciplinary nature. impact external internal that prevent effective development industry realiz...

Through the use of low dosages chemical fertilizers and effective nutrient-corn genotypes that respond to bio-fertilizer type assignments, this study intends produce rather steady outcomes over course several growing seasons. Field tests for have been conducted at ATP Ministry Research Technology in South Sumatra. The experiment was run across two seasons: dry season (May through September 2011...

In this study, primary and immortalized bovine intestinal epithelial cells (BIECs) were characterized for the expression of surface carbohydrate moieties. Primary BIEC-c4 showed staining greater than 90 % 16 lectins but less 50 four lectins. Immortalized BIECs significantly different lectin binding profile few compared to cells. studied infectivity E. coli, Salmonella enterica, rotavirus, coron...

A two-phase field experiment on the effect of N application was studied on growth, yield and quality of seed cane of sugarcane variety, B41/227 at Finchaa Sugarcane Plantation during 2000/2001 and 2002/2003 cropping years. Thirty two treatments comprised of four N levels – 0, 46, 92 and 138kg/ha, and applied at 2 1 /2, 5 and 7 1 /2 months after planting in whole and split applications were used...

An account has been given elsewhere of the successful isolation of physiological x-ray mutants of Azotobacter agilis with genetic blocks in the substrate oxidation mechanisms (1). The present paper deals in greater detail with a mutant strain, designated A13, that was isolated as a variant unable to grow on glucose, and gives the methods used to characterize the particular deficiency responsibl...

We examine experimentally how a person’s generosity depends on the degree of anonymity between giver and recipient, as well as on the parties’ sexes. Less is given when the giver is paid on stage rather than in private; men receive less than women; fewer men than women give non-zero amounts. The results suggest that it may be problematic to organize experimental data in terms of social distance...

The paper examines the rise fall and rise of the Liberal International Economic Order over the last 150 years, and critically examines the various hopes and fears in developed and developing countries that this most recent global integration is raising. JEL classification: F02, A13, N70, P16. Address: Dept. of Economics, UCLA, 405 Hilgard Ave., Los Angeles, CA 90024 Tel.: 310-825 4521 Fax.: 310...