• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 250
  • 69
  • 29
  • 22
  • 21
  • 16
  • 15
  • 9
  • 9
  • 6
  • 5
  • 4
  • 3
  • 3
  • 3
  • Tagged with
  • 541
  • 69
  • 54
  • 47
  • 40
  • 40
  • 39
  • 38
  • 38
  • 35
  • 34
  • 33
  • 33
  • 33
  • 32
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
191

Specifika pobřežní námořní přepravy a její využití jako alternativy ke kamionové přepravě / Specification of Short Sea Shipping and its use as an alternative to truck transportation

Šlechta, Miroslav January 2014 (has links)
The goal of the thesis is to find out wether it's possible to consider short sea shipping as an adequate alternative to trucking. The thesis describes the specifics of Short Sea Shipping and its main maritime route. It also compares the advantages and disadvantages of short sea shipping and truck transportation. Furthermore the thesis assesses their economical aspects and the potential risks associated with these means of transport. The conclusion of the thesis recommends the suitable routes and comes up with other circumstances that should be considered while using Short Sea Shipping as a trucking alternative.
192

Etude de l'évolution cyclique des frets pendant et après la guerre, en vue de rechercher les lois économiques qui dominent la formation et les variations du prix des transports maritimes

Georgieff, Dimitri January 1930 (has links)
Doctorat en sciences sociales, politiques et économiques / info:eu-repo/semantics/nonPublished
193

The modelling of shipping freight markets. The application of the methodology of system dynamics to the modelling of behaviour in world shipping freight markets, and to decision-making in medium sized shipping companies.

Taylor, Anthony Joseph January 1979 (has links)
The world shipping freight market for the transportation of bulk cargo - liquid and dry - is characterised by the somewhat erratic and extreme fluctuations exhibited by many of the measures that can be used to describe the "state" of the market. Such 'measures' include the spot freight rates - the cost to the shipper of chartering a unit of shipping capacity 'on the spot' (that is, not reserving the vessel in advance), - the proportion of chartered tonnage at any time taken on a period (time) basis as opposed to a voyage (single) basis, and the rate at which orders for new vessels reach the shipyards. These factors are extremely variable, and have exhibited a similar form of behaviour for a large number of years. This present thesis describes an attempt to investigate the behaviour of the freight market (bulk cargo); the aim of the investigation being to identify the structure of the market system and to construct a System Dynamics model which describes the complex relationships in the market and which can be used to explore questions relating to present or future market behaviour. The construction of such a model is described, together with an exhaustive chapter on the analysis of the model, covering loop-analysis, the behaviour of the model under various test inputs, and the senstivity of the model to significant changes in parameter values. The final chapter considers the use of the model, and, in particular, describes its use in an investigation of the feasibility or desirability of introducing tonnagestabilization schemes into the market. Such schemes aim to prevent the freight rates from falling to unacceptably low values, by implementing a scheme whereby tonnage is withdrawn from operation and laid-up: the decrease in the supply of tonnage then has a positive influence on the freight rates. It is concluded that the problems involved in designing such schemes preclude the schemes from implementation. The appendices cover the various data used in the determination of market relationships, as well as the computer listing, in Fortran, of the market model. Also included in an appendix is a description of the application of System Dynamics to a hypothetical company. The tcompany model' allows for the examination of chartering policies and lay-up policies under a variety of conditions of market demand.
194

The determinants of credit spreads changes in global shipping bonds.

Kavussanos, M.G., Tsouknidis, Dimitris A. January 2014 (has links)
Yes / This paper investigates whether bond, issuer, industry and macro-specific variables account for the observed variation of credit spreads’ changes of global shipping bond issues before and after the onset of the subprime financial crisis. Results show that conclusions as to the significant variables of spreads depend significantly on whether two-way clusteradjusted standard errors are utilized, thus rendering results in the extant literature ambigious. The main determinants of global cargo-carrying companies’ shipping bond spreads are found in this paper to be: the liquidity of the bond issue, the stock market’s volatility, the bond market’s cyclicality, freight earnings and the credit rating of the bond issue.
195

MARITIME SHIPPING IN INTERNATIONAL TRADE

Manuel Ignacio I Jimenez Useche (16378074) 15 June 2023 (has links)
<p>Maritime shipping is the most important mode of transportation for international trade. About 70 to 80 percent of the value traded worldwide moves by sea [1]. An inherent problem in global shipping markets is that non-competitive pricing behavior among carriers is widely believed to raise the cost of freight [2]–[5]. It is also likely that the effects of this problem on international trade flows and welfare are magnified by restricted cabotage reservation schemes. Historically, countries have implemented such policies to prohibit foreign competition in domestic shipping markets. The effects of protection on international goods trade are reasonably well understood. The effects of protection on service trade are less straight-forward. Issues of quality become more important, but they are challenging to measure. Moreover, most of these cabotage reservation schemes ban service imports. Therefore, this makes it complicated to compare domestic and foreign services in the same market, given that service activities are place-specific. </p> <p><br></p> <p>In order to better understand the effect of non-competitive pricing behavior in global shipping markets on international trade flows and the incidence of cabotage reservation schemes in shipping markets, I develop three essays. In the first Essay I focus on quantifying the economic effects of non-competitive pricing behavior in the maritime shipping industry on (1) freight costs, (2) international trade flows, and (3) economic welfare. The research question that I answer is: what share of observed shipping freight charges is attributable to non-competitive pricing behavior in maritime shipping markets? I estimate the maritime shipping mark-ups applying the method of Atkin and Donaldson [6] to U.S. Census import data of shipments moved by sea during the period 2002-2017. I find that freight mark-ups account for approximately one-third of total freight charges in U.S. imports. Carriers’ mark-ups thus represent an equivalent ad valorem tariff of 1.4-2.6 percent. U.S. imports of differentiated products would be 4.2 to 11.6 percent higher if these mark-ups were eliminated. The cost of these mark-ups in terms of economic welfare for U.S. consumers represents an annual reduction of 0.1-0.2 percent of their real income. Carriers also charge higher maritime shipping mark-ups (per kg.) to high-value products, products with a lower elasticity of substitution, and products with higher import tariffs. Imported products from developing countries or from distant countries to the U.S. are also charged with larger tariff equivalent mark-ups.  </p> <p><br></p> <p>In the second Essay I estimate the economic burden placed on Puerto Rico by the Jones Act. Using Lloyd’s List Intelligence (LLI) data to document the supply of shipping services in the U.S. -Puerto Rico shipping market, I find that the Jones Act fleet serving Puerto Rico contains no ships designed for the purpose of moving general cargo or bulk commodities. I then evaluate how this lack of supply of shipping services is a burden on imports of goods that would normally travel by ships of those kinds, modelling Puerto Rico’s import demand in a gravity framework. This exercise indicates that Puerto Rico’s demand for final goods exhibits a greater substitution towards non-U.S. sources among products that tend a) to be shipped by sea, b) to be physically heavy, and c) not to be moved in containers. I then estimate a structural gravity model to quantify the tariff-equivalent trade costs the Jones Act imposes on U.S. shipments. This model yields that the Jones Act represents a tariff equivalent of 30.6 percent on average across products. Finally, I use these estimates to calculate the compensating variation of Jones Act removal. I find that the cost of final expenditure in Puerto Rico would be $1.4 billion (about 1.3 percent) lower per year without the Jones Act. </p> <p><br></p> <p>Finally, in the third Essay I investigate what specifically explains the estimated change in Puerto Rico’s import demand for U.S. products due to the Jones Act. I use detailed data of vessels’ ports-of-call in the Caribbean from LLI to document issues of service quality and availability in maritime shipping services between the U.S. and Puerto Rico during the period 2004-2020, calculating metrics for some quality dimensions (e.g., vessels age, shipping capacity, shipping frequency and more). I also evaluate market conditions such as the concentration level in the market of carriers and shipyard building companies in order to examine the presumed incidence in shipping freight costs. Additionally, I use Puerto Rico’s import data from the Instituto de Estadísticas de Puerto Rico (IEPR) to evaluate how much the Jones Act restrictions affect the mode choice decisions for shipping products between U.S. mainland and Puerto Rico. The research question that I try to answer is: what is the level and evolution of the quality of shipping services provided by Jones Act-compliant vessels in the U.S.-Puerto Rico shipping market? </p>
196

Megaport competitiveness and sustainability practice in container shipping logistics in Northeast Asia

Kim, Sihyun January 2014 (has links)
Amidst intense port competition in Northeast Asia, competitiveness in port operations is a critical issue in adopting and implementing sustainability practice that incorporate economic, environmental, social and operational perspectives. Notwithstanding the importance of sustainability practice for sustainable port operations, very few studies have investigated its links with operational sustainability and competitiveness. For this reason, in order to encourage the proactive adoption and implementation of sustainability practice in port operations, this study aims to analyse the role of sustainability practice in managing competitiveness and continuous improvements in operational performance, based on mega container ports operations. To address this issue, this study adopted a two-phase research design which incorporates a preliminary field study and empirical research. At first, to understand the specific and general features of sustainability practice in commercial port operations, preliminary field work through semi-structured face-to-face interviews were undertaken. Interviews validated the attributes of sustainability practice in the container port operational context, investigating the relevant issues. Thereafter, based on data collected from 203 organisations engaged in container port operations in Northeast Asia, the feasible relationships among sustainability practice, competitiveness and performance were analysed using hierarchical moderator regression analysis in SPSS 21. Finally, the results revealed that sustainability practice has a significant contribution as a moderator to the relationship between competitiveness, particularly in operational efficiency and service quality, and operational performance. The two-phase research design made it possible to define and validate the role of sustainability practice in managing the relationship between competitiveness and performance. With regard to theory, this study has placed the case of Northeast Asia in a global context. Secondly, the direct relationships between determinants of megaport competitiveness and performance in the context of container port operations were verified. Thirdly, the specific routes, what is achievable and how sustainability practice contributes to enhancing the relationships between determinants of megaport competitiveness and operational performance, were revealed in a container port operational context. For the ports industries, this study has provided useful insights to establish strategies for sustainable port operations and a strategic agenda to assist ports to incorporate sustainability practice, providing evidence that this will contribute to enhancing their overall competitiveness. The findings are expected to be utilised further in future studies on sustainable port development and operations, as well as to provide guidance for port operators in its future improvement strategy.
197

Ensamt ombord : En statistisk undersökning om studenters upplevelser av ensamhet och social isolering

Oskar, Borgström, Ottosson, Jonas January 2016 (has links)
Syftet med undersökningen är att kartlägga Kalmar Sjöfartshögskolas tredje och fjärdeårsstudenters upplevelser av ensamhet och social isolering under sin tid till sjöss. Tanken är också att belysa vilka konsekvenser dessa upplevelser kan få för studenterna. Undersökningen är en kvantitativ studie av survey-typ där data samlats in med hjälp av enkäter. Studenterna tillfrågades om sina upplevelser av ensamhet och social isolering samt ett antal faktorer och symptom kopplade till dessa känslor. De insamlade svaren analyserades och jämfördes sedan med varandra för att hitta mönster av relation. Resultatet visar att upplevelser av ensamhet och social isolering förekommer, och att det är relativt vanliga bland studenterna. Det finns ett antal symptom, till exempel nedstämdhet och upplevelsen av minskad prestationsförmåga som kan associeras med dessa känslor. Vidare finns ett antal faktorer som går att koppla till hur dessa känslor av ensamhet och social isolering upplevs av individen, till exempel relationen till handledaren, den enskildes civilstånd, stämningen och gemenskapen ombord. / The aim of this report is to survey the experience of loneliness and social isolation among third- and fourth-year students at the Kalmar Maritime Academy, during their time at sea. The purpose is also to shed light on the consequences that these students may experience. It is a quantitative study, more specifically a survey-study where the students were questioned about their experiences of loneliness and social isolation as well as a number of factors and symptoms related to these feelings. The gathered answers were analyzed and compared in order to find any patterns of association. Our conclusion is that experiences of loneliness and social isolation are relatively common among the students. These feelings are associated with symptoms like depression and a decrease in performance. There are a number of variables that are associated these feelings, such as the relation to the supervisor, martial status, the atmosphere and fellowship onboard.
198

Container shipping risk management : a case study of taiwan container shipping industry

Chang, Chia-Hsun January 2013 (has links)
Whilst container shipping has become increasingly important over the past few decades due to its obvious advantages, container shipping companies have faced various risks from different sources in their operations. Systematic academic studies on this topic are few; and in light of this, this study aims to systematically explore and analyse the risks in container shipping operations and to examine the applicable risk mitigation strategies in a logistics perspective, including information flow, physical flow, and payment flow. This thesis uses Taiwan container shipping industry as a case study, and borrows four steps of risk management as the main method, which includes risk identification, risk analysis, risk mitigation strategies identification, and strategies evaluation. In order to ensure the analysis is inclusive and systematic, risk factors and risk mitigation strategies are identified through a related literature review and are validated through a set of interviews. Risk analysis is conducted through using questionnaires, and then through risk ranking, risk matrix, risk mapping, and P-I graph. Risk mitigation strategies are evaluated through classic AHP and fuzzy AHP analysis. A number of significant findings have been obtained. Firstly, 35 risk factors are identified and classified into three categories: risks associated with information flow, risks associated with physical flow, and risks associated with payment flow. After collecting and analysing the risk-factor survey, the results indicate that the risk associated with physical flow has the more significant impact on shipping companies’ operation. However, one risk factor associated with information flow, “shippers hiding cargo information”, has the most significant impact among the 35 risk factors. Secondly, 20 risk mitigation strategies are identified and classified into three categories: intra-organisational strategies, intra-channel strategies, and inter-channel strategies. After collecting the AHP survey and analysing through classic AHP and fuzzy AHP, the result indicates that “slot exchange, slot charter, joint fleet, ship charter with other container shipping companies” is the most important strategy. The main contributions of this thesis include: (1) based on the literature review, there have been no research on risk management in the context of container shipping operation from a broad logistics perspective, and this thesis is the first attempt to fill this research gap; (2) this thesis uses Taiwan shipping industry as a case study to apply the framework, which generates useful managerial insights; (3) the conceptual model of risk management developed in this thesis can be applied to container shipping operations in other countries and regions; (4) compared with several studies using secondary data, this thesis uses empirical data to conduct the risk analysis, and make the results more close to the reality situation in container shipping; (5) in terms of risk analysis, this thesis ranks the total 35 risk factors rather than only identify the most important one, this can be used to be generalised to the whole container shipping companies in Taiwan, or even to the whole world; (6) in terms of risk management, the previous studies usually analyse only the importance of strategies. However, this thesis analyses the results of AHP from three different angles: reducing financial loss, reducing reputation loss, and reducing safety and security incident related loss. This can provide different angles for the managers who are considering different aspects.
199

Československá námořní plavba / Czechoslovak Ocean Shipping

Mičková, Monika January 2011 (has links)
Resume My thesis, entitled "Czechoslovak Ocean Shipping" introduces basic information about the existence of this company. The emphasis is not only on the historical development of the corporation but mainly on the complex survey of the firm and its cooperative work with the People's Republic of China. In addition, this paper includes various types of cultural reference to seamans' lives and their different habits, traditions and legends. This thesis is divided into three thematic units, each of which contains some particular chapters and detailed subheadings. In the first part, a brief history is outlined and an establishment with the upcoming termination of the company. The history is based mainly on the businesslike progress of the firm, not on the historical background between the Czechoslovak Republic and the People's Republic of China, or the economical and political situations in both of these countries. Basic information is given which is necessary to create a complete picture of the whole corporation. In the next section, technical and descriptive information about the commercial cargo ships is detailed. Furthermore, also included are the compulsory education, assesments and duties of the Czechoslovak sailors. The final part consists of navy habits and traditions which have been developed by...
200

Změny na trhu námořní kontejnerové přepravy vyvolané světovou hospodářskou krizí / Changes in the liner shipping market caused by the global economic crisis

Řídký, František January 2010 (has links)
The theme of the Master's Thesis is liner shipping. The main issue concerns the changes in the liner shipping market caused by the economic crisis started in 2008. The first theoretical part of the thesis deals with characterization and classification of the liner shipping. Further the thesis concentrates on the containerization and the international organizations in maritime business. The second part of the thesis considers the development of the liner shipping market since 2008 till present days. The fundamental part aims to the measures taken by liner operators and freight forwarders.

Page generated in 0.0283 seconds