| Title: | Research on collaborative emission reduction between ports and shipping companies in the context of new energy |
|---|
| Authors: | ID Shen, Lixin (Author)
ID Peng, Xingliang (Author)
ID Liu, Xinyu (Author)
ID Kramberger, Tomaž (Author)
ID Wang, Yuhong (Author) |
|---|
| Files: |  https://www.mdpi.com/2071-1050/18/7/3345
 RAZ_Shen_Lixin_2026.pdf (4,54 MB)
MD5: ED14B321EB01FD0848F275B78EF8555A
|
|---|
| Language: | English |
|---|
| Work type: | Article |
|---|
| Typology: | 1.01 - Original Scientific Article |
|---|
| Organization: | FL - Faculty of Logistic
|
|---|
| Abstract: | Collaborative decarbonization between ports and shipping companies is critical to the low-carbon transition of maritime supply chains. Driven by the new energy transition, vertical technology spillovers have become a key force shaping vertical collaborative emission reduction. However, the mechanisms through which spillovers affect strategic interactions remain unclear, the theoretical basis for emission reduction strategies is insufficient, and practical issues such as benefit sharing and coordination mechanisms are underexplored. To fill these gaps, this study makes three contributions. Theoretically, we incorporate vertical technology spillovers and joint benefit–cost sharing into the port–shipping collaborative emission reduction framework, enriching supply-chain-level spillover theory. Methodologically, we combine an evolutionary game model with a scale-free network to simulate strategy diffusion and conduct scenario comparisons, linking theoretical modeling with industrial practice. Empirically, we confirm that ports act as leaders in collaborative decarbonization, and port-centered resource allocation drives the systemic low-carbon transition of the maritime sector. The findings show that the share of agents adopting active emission reduction strategies first rises and then falls with vertical technology spillover intensity, peaking at a moderate level. The impacts of core factors vary significantly across spillover scenarios. Port-centered resource allocation and benefit distribution are crucial to improving overall participation willingness. Ports are not merely participants but irreplaceable coordinators in the maritime supply chain. These results provide targeted policy and practical guidance for ports and shipping companies to promote global green and low-carbon maritime development. |
|---|
| Keywords: | new energy, port–shipping companies collaborative emission reduction, technology spillover, evolutionary game, complex network |
|---|
| Publication status: | Published |
|---|
| Publication version: | Version of Record |
|---|
| Submitted for review: | 10.02.2026 |
|---|
| Article acceptance date: | 27.03.2026 |
|---|
| Publication date: | 30.03.2026 |
|---|
| Year of publishing: | 2026 |
|---|
| Number of pages: | str. 1-34 |
|---|
| Numbering: | Vol. 18, issue 7, [article no.] 3345 |
|---|
| PID: | 20.500.12556/DKUM-98845  |
|---|
| UDC: | 656.6:502.14 |
|---|
| ISSN on article: | 2071-1050 |
|---|
| COBISS.SI-ID: | 282498819 |
|---|
| DOI: | 10.3390/su18073345 |
|---|
| Publication date in DKUM: | 13.07.2026 |
|---|
| Views: | 264 |
|---|
| Downloads: | 2 |
|---|
| Metadata: |    |
|---|
| Categories: | Misc.
|
|---|
|
:
|
Copy citation |
|---|
| | | | Average score: | (0 votes) |
|---|
| Your score: | Voting is allowed only for logged in users. |
|---|
| Share: |  |
|---|
Hover the mouse pointer over a document title to show the abstract or click
on the title to get all document metadata. |
