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Table 2.<br />
Variables Used in the Econometric Analysis<br />
Variable Name Description Type<br />
Dependent Variables<br />
CpUE Trends Perception <strong>of</strong> change in catch per unit <strong>of</strong> effort over the past decade Ordinal<br />
Habitat Trends Perception <strong>of</strong> habitat trends over the past decade Ordinal<br />
Threat Trends Perception <strong>of</strong> threat trends over the past decade Ordinal<br />
Compliance Perception <strong>of</strong> level <strong>of</strong> compliance with management rules Ordinal<br />
Aggregated Success Factor scores from a principal component analysis used to weight the Continuous<br />
four indicators into an aggregated success variable<br />
Explanatory Variables<br />
Palau Country variable for Palau (‘1’ Palau Site; ‘0’ Other Sites) Dummy<br />
Samoa Country variable for Samoa (‘1’ Samoa Site; ‘0’ Other Sites) Dummy<br />
Solomon Islands Country variable for Solomons (‘1’ Solomons Site; ‘0’ Other Sites) Dummy<br />
Tonga Country variable for Tonga (‘1’ Tonga Site; ‘0’ Other Sites) Dummy<br />
Natural Disasters Variable reflecting the occurrence <strong>of</strong> natural disasters at the site over Dummy<br />
the past decade (‘1’ Event Occurred; ‘0’ No event)<br />
Quality <strong>of</strong> Leadership Study team’s assessment <strong>of</strong> the quality <strong>of</strong> local leadership (‘High’, Ordinal<br />
‘Medium’, ‘Low’)<br />
Inability to Exclude Outsiders Ordered variable measuring the inability <strong>of</strong> local leaders to exclude Ordinal<br />
outsiders (higher value reflects higher inability to exclude)<br />
Presence <strong>of</strong> Pollution* Variable reflecting whether pollution threats were reported at the site Dummy<br />
(‘1’ Yes; ‘0’ No)<br />
Population Density Ratio <strong>of</strong> village population to the site size (persons per sq. km) Continuous<br />
Number <strong>of</strong> Ecosystems Number <strong>of</strong> distinct ecosystems identified by the study team Continuous<br />
Equal Sharing <strong>of</strong> Factor scores from a principal component analysis capturing the degree Continuous<br />
Costs/Benefits<br />
<strong>of</strong> equality and involvement <strong>of</strong> user groups in management <strong>of</strong> the site<br />
Destructive Fishing Variable reflecting the presence <strong>of</strong> destructive fishing practices Dummy<br />
(‘1’ Yes; ‘0’ No)<br />
Land-Based Threats Variable reflecting the presence <strong>of</strong> land-based threats (‘1’ Yes; ‘0’ No) Dummy<br />
Overfishing Threats Variable reflecting the presence <strong>of</strong> overfishing threats (‘1’ Yes; ‘0’ No) Dummy<br />
Type <strong>of</strong> Rule: National Rule type variable reflecting whether the rule is a national rule Dummy<br />
Rules Adopted Locally adopted locally (‘1’ Yes; ‘0’ No)<br />
Type <strong>of</strong> Rule: National Rules Rule type variable reflecting whether the rule is a purely national rule Dummy<br />
(‘1’ Yes; ‘0’ No)<br />
*This variable was used in all models except ‘Threat Trends’ as it is related to the ‘Land-Based Threats’ dummy used in that model.<br />
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JEFF MULLER, SOFIA BETTENCOURT & ROBERT GILLETT: