Catchability is an important parameter in many stock assessment models because it relates
an index of abundance to stock size. We review the theory and evidence for time-varying …

In recent years there has been an exponential growth in the number of publications related
to theory and applications of Data Envelopment Analysis (DEA). Charnes, Cooper, and …

A large portion of the Portuguese fisheries is characterised as small-scale fisheries, since
85% of the fleet is comprised of small-scale vessels employing static gears. Small-scale …

This paper utilizes the slacks-based measure (SBM) undesirable model to analyze the
environmental regulation efficiency (ERE) from 2003 to 2013, and uses the Data …

Technical efficiency, uncertainties in data quality and natural fluctuations in fishing stocks
constitute potential sources of fishing vessel inefficiency. Moreover, debate is on-going as to …

Spatio-temporal models are widely applied to standardise research survey data and are
increasingly used to generate density maps and indices from other data sources. We …

China becomes the largest energy consumer in 2010 but its energy productivity is well
below the world average. To meet China's fast growing energy using, energy efficiency …

This study examines productivity change in the Mid‐Atlantic surfclam and ocean quahog
fishery, which has been managed since 1990 using Individual Transferable Quotas (ITQ) …

This study identifies the effects of climate variability as an environmental pressure on
aquaculture production in Malaysia. Using Malmquist index approach, the analyses were …

A vast body of literature on fisheries efficiency, productivity and fisheries efficiency-related
topics exists. This study applies a bibliometric analysis to review a sample of 183 scientific …