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The Performance of Seaport Clusters - RePub - Erasmus Universiteit ...

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110<br />

<strong>The</strong> <strong>Performance</strong> <strong>of</strong> <strong>Seaport</strong> <strong>Clusters</strong><br />

Table 32: Research findings, survey questions and issues related to the structure <strong>of</strong> port clusters<br />

Issue Relevant<br />

research<br />

Agglomerationeconomies<br />

Internal<br />

competition<br />

Cluster<br />

barriers<br />

Heterogeneity<br />

Knowledge<br />

and<br />

information<br />

are<br />

concentrated<br />

in ports (Slack<br />

1988)<br />

Congestion<br />

and high land<br />

prices can be<br />

observed in<br />

some ports<br />

(Musso et al,<br />

2000).<br />

Internal<br />

competition<br />

contributes to<br />

the<br />

competitivene<br />

ss <strong>of</strong> a port<br />

(Haezendonck<br />

, 2001)<br />

European<br />

Commission<br />

(2001) claims<br />

market access<br />

in European<br />

seaports is<br />

limited.<br />

No studies,<br />

Winkelmans<br />

(1984) states<br />

that the sum<br />

<strong>of</strong> the port<br />

cluster is more<br />

than its<br />

individual<br />

components.<br />

Survey propositions (P1 to P16) and additional survey<br />

questions<br />

P1: <strong>The</strong> presence <strong>of</strong> a labor pool is a reason for firms to<br />

locate in a seaport.<br />

P1a: Because the port labor pool is relatively overpaid and<br />

unionized, firms prefer to locate outside seaports.<br />

P2: <strong>The</strong> presence <strong>of</strong> suppliers and customers is a reason for<br />

firms to locate in a seaport.<br />

P3: <strong>The</strong> presence <strong>of</strong> (specific) knowledge and information is a<br />

reason for firms to locate in a seaport.<br />

P4: Relatively much congestion in and around seaports<br />

causes a relocation <strong>of</strong> firms to locations outside the seaport<br />

cluster.<br />

P5: Relatively high land prices and <strong>of</strong>fice rent prices in a<br />

seaport cluster causes a relocation <strong>of</strong> firms outside the<br />

seaport cluster.<br />

P6:Internal competition reduces ‘switching costs’ for port<br />

users.<br />

P7: <strong>The</strong> presence <strong>of</strong> internal competition fosters specialization<br />

P8:Internal competition is characterized by social involvement<br />

and pride. This increases the fierceness <strong>of</strong> competition<br />

Respondents are asked to assess the fierceness <strong>of</strong> internal<br />

competition in five markets.<br />

P9: <strong>The</strong> access to (tacit) knowledge and networks is a ‘cluster<br />

specific barrier’ for entry and start-up<br />

P10: <strong>The</strong> unavailability <strong>of</strong> ‘local capital’ is a cluster specific<br />

barrier for start-up<br />

P11: <strong>The</strong> presence <strong>of</strong> labor that is ‘sticky’ to the port cluster is<br />

a cluster specific exit barrier<br />

P12: <strong>The</strong> presence <strong>of</strong> port specific investments is a cluster<br />

specific exit barrier<br />

P13: Barriers that prevent firms from ‘leaving the cluster<br />

increase the performance <strong>of</strong> port clusters<br />

P13a: High cluster exit barriers have a negative effect on the<br />

performance <strong>of</strong> that cluster in the long run, because they<br />

reduce the pressure to renew the economic base <strong>of</strong> that<br />

cluster.<br />

P14: <strong>The</strong> heterogeneity <strong>of</strong> the cluster population enlarges<br />

opportunities for cooperation and innovation<br />

P14a: Cooperation between firms inside clusters is <strong>of</strong> minor<br />

importance compared to cooperation between firms in<br />

clusters and others outside clusters.<br />

P15: Heterogeneity <strong>of</strong> the cluster population reduces the<br />

vulnerability <strong>of</strong> a cluster for external shocks.<br />

P16: Heterogeneity <strong>of</strong> the resource base <strong>of</strong> a cluster reduces<br />

the vulnerability for external shocks.<br />

Respondents are asked to indicate the importance <strong>of</strong> three<br />

dimensions <strong>of</strong> heterogeneity.<br />

Issues for expert<br />

interviews and<br />

desk research<br />

How important is<br />

the presence <strong>of</strong><br />

knowledge and<br />

information?<br />

What are the<br />

effects <strong>of</strong> fierce<br />

internal<br />

competition?<br />

What is the<br />

‘dynamic effect’ <strong>of</strong><br />

exit barriers?<br />

Do firms<br />

cooperate with<br />

partners at a<br />

relatively large<br />

‘cognitive<br />

distance’?

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