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Articles 1 - 3 of 3
Full-Text Articles in Social and Behavioral Sciences
The Effect Of Four Decades Of Deregulation On Competition And Productivity Of The U.S. Freight Transportation Industry, Seungjae Shin
The Effect Of Four Decades Of Deregulation On Competition And Productivity Of The U.S. Freight Transportation Industry, Seungjae Shin
Theses and Dissertations
This study reviews the competition and productivity of the U.S. freight transportation industry for the past 41 years. This study investigated the trends of HHI market concentration index values and labor productivity values of rail and truck sectors and tried to find any relationships between the two values in the separate periods before and after the abolishment of the ICC. This study also investigated how the existence of a regulatory body impacted productivity of the freight transportation industry by using a Cobb Douglas production function on annual financial statement data in the U.S. stock exchange market. This study found that: …
Psychological Safety Within An Agricultural Hand Labor Harvest Crew And Its Relationship To Productivity, Thomas Draper
Psychological Safety Within An Agricultural Hand Labor Harvest Crew And Its Relationship To Productivity, Thomas Draper
Theses and Dissertations
Does psychological safety exist in Hispanic agricultural hand labor harvest crews? The purpose of the study was to ascertain the existence of the four stages of psychological safety in three agricultural hand labor harvest crews in California and to determine if those crews exhibiting the highest mean of psychological safety are the most productive in terms of pounds per person per hour packed. A protocol consisting of 17 statements was verbally administered in Spanish to the participating crews harvesting the same crop and working for the same Farm Labor Contractor. Analysis utilizing a 5-point Likert scale determined which crew exhibited …
The Role Of Nest Location On The Reproductive Success Of Piping Plovers Breeding At Rockaway Beach, New York, Clara I.D. Arndtsen
The Role Of Nest Location On The Reproductive Success Of Piping Plovers Breeding At Rockaway Beach, New York, Clara I.D. Arndtsen
Theses and Dissertations
The study’s goal was to learn what aspects of the piping plover experience affect reproductive outcomes at Rockaway Beach Endangered Species Nesting Area. Nest location was found to help predict reproductive success. Nests further from American oystercatcher nests were likely to fledge more chicks. Reproductive success was low in 2021.