Table 2 UCU by fishing strategy.

From: How technical change has boosted fish aggregation device productivity in the Indian Ocean tuna fishery

 

Estimate

Bias

Std. error

 

Elasticity

UCU_FOB 1992–2019

(Intercept)

0.625115

0.0030004

0.0616486

***

 

TAC

− 0.061742

0.0013473

0.0291310

*

 

fadsets

0.003603

− 0.0000015

0.0002477

***

0.52

fuel

0.000162

0.0000013

0.0000448

***

0.12

events

− 0.000347

− 0.0000013

0.0001008

***

− 0.04

yftpr

− 0.000094

0.0000007

0.0000240

***

− 0.2

kW

− 0.000026

− 0.0000010

0.0000106

*

− 0.14

Model R2

0.54

0.006

0.035

  

UCU_FSC 1992–2019

(Intercept)

0.463671

− 0.0034650

0.0849104

***

 

fscsets

0.002668

0.0000120

0.0002234

***

0.34

events

0.000229

− 0.0000002

0.0001034

*

0.02

yftpr

0.000083

− 0.0000004

0.0000223

***

0.18

kW

− 0.000024

0.0000005

0.0000136

 

− 0.13

dmi

0.170094

0.0024508

0.0576198

**

0.02

Model R2

0.36

0.007

0.07

  

UCU_FOB 2013–2019

(Intercept)

1.166138

0.0024519

0.0878038

***

 

fadsets

0.001892

− 0.0000235

0.0004470

***

0.29

kW

− 0.000099

0.0000004

0.0000247

***

− 0.53

buoys

− 0.000065

− 0.0000005

0.0000272

*

− 0.05

Model R2

0.32

0.01

0.07

  
  1. Coefficient estimates for (OLS) and bootstrapped OLS (bias). Statistical significance at ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 and bias-corrected elasticities.