title: Remittances and the real effective exchange rate

authors: Hassan, Gazi M.

subjects: remittances

abstract: We examine the long-run relationship between remittances and the real exchange rate for less-developed countries. In a key departure from the literature, we employ a panel cointegration approach using an innovative method for the measurement of the multilateral real effective exchange rate and we focus on high-remittance economies. We find a small inelastic, but significant, long-run relationship which confirms a Dutch disease type effect. The short-run relationship is explored using a panel vector error correction model which confirms that short-run causality is unidirectional running from remittances to the exchange rate. Potential asymmetries in this relationship are identified using quantile regression analysis.

text: Remittances and the real effective exchange rate We examine the long-run relationship between remittances and the real exchange rate for less-developed countries. In a key departure from the literature, we employ a panel cointegration approach using an innovative method for the measurement of the multilateral real effective exchange rate and we focus on high-remittance economies. We find a small inelastic, but significant, long-run relationship which confirms a Dutch disease type effect. The short-run relationship is explored using a panel vector error correction model which confirms that short-run causality is unidirectional running from remittances to the exchange rate. Potential asymmetries in this relationship are identified using quantile regression analysis.

year: 2013

title: Toward multi-objective optimisation for Lake Taupo water level managment

authors: Bardsley, W. Earl

subjects: Lake Taupo

abstract: A multi-goal optimisation strategy may provide a basis for Lake Taupō water management. This involves defining an agreed ‘optimal zone’ of lake levels which are away from both high and low levels. The aim of water releases to the Waikato River would be to maximise the duration that lake levels are within the optimal zone, while also seeking to meet other, possibly conflicting, goals such as optimal hydro power operation.
A sense of how a multi-goal model could operate is given, by considering a simple dual-goal linear programming model that manages Taupō water levels on a daily time step, optimised toward (i) hydro power income and (ii) water level in the optimal zone. The model serves as an illustration only but the approach is readily capable of being expanded to a full model that includes further goals and constraints.

text: Toward multi-objective optimisation for Lake Taupo water level managment A multi-goal optimisation strategy may provide a basis for Lake Taupō water management. This involves defining an agreed ‘optimal zone’ of lake levels which are away from both high and low levels. The aim of water releases to the Waikato River would be to maximise the duration that lake levels are within the optimal zone, while also seeking to meet other, possibly conflicting, goals such as optimal hydro power operation.
A sense of how a multi-goal model could operate is given, by considering a simple dual-goal linear programming model that manages Taupō water levels on a daily time step, optimised toward (i) hydro power income and (ii) water level in the optimal zone. The model serves as an illustration only but the approach is readily capable of being expanded to a full model that includes further goals and constraints.

year: 2019

title: Te Whānau Mārama

authors: Tuahine, Hōhepa

subjects: Whānau mārama

abstract: Ko te rā, ko te marama, ko te whetū, ko te auahitūroa, ko te kōtiritiri anō i tapaina e te Māori ko te Whānau Mārama.  Ko te whānau nei ka heke i a Tangotango rāua ko Wainui, he tamariki nā Ranginui rāua ko Papatūānuku, he atua. I whakaako motuhaketia ngā āhuatanga katoa o te Whānau Mārama ki te whare kōkōrangi.  Ko ana whakapapa, ko ana karakia, ko ana waiata, ko ana whakataukī maha.  Ko ngā kai mārō o taua whare wānanga e hoki ana ki te orokotīmatanga mai o Ranginui rāua ko Papatūānuku, heke iho mai ki te tangata me te ao tūroa e mōhiotia ana i tēnei rangi.  He tipua ngā tohunga o te whare kōkōrangi ki te whakamāori i ngā nekehanga me ngā āhuatanga rere kē o te Whānau Mārama nei.  Ka nui ngā tohutohu a te Whānau Mārama e tōnui ai te noho a te Māori ki te whenua.  Heoi anō, kei te āhua tonu o tā te whetū nekehanga i te rangi, kei te āhua tonu o tōna hikohiko mai, otirā kei te āhua tonu o tā te Whānau Mārama taunekeneke atu, taunekeneke mai ki a rātau anō.  Katoa ngā āhuatanga o te Whānau Mārama he mea hei ārahi i te Māori, me te aha, ko ngā mātauranga o te whare nei hei kāpehu ki te tohunga whakatere waka, hei tohu nō Tū ki te ope tauā, hei maramataka ki te ihu oneone, hei kai mārō ki te tauira, hei aha noa atu.  Ko tā tēnei tuhinga, he tūhura i ngā kōrero mō te Whānau Mārama me tana whare wānanga.  Ka titiro ki ngā kōrero kua whakamoanahia i roto i ngā tau maha me te whakamārama i te whakamahia o tēnei mātauranga e kui mā, e koro mā i te wā i a rātau.

text: Te Whānau Mārama Ko te rā, ko te marama, ko te whetū, ko te auahitūroa, ko te kōtiritiri anō i tapaina e te Māori ko te Whānau Mārama.  Ko te whānau nei ka heke i a Tangotango rāua ko Wainui, he tamariki nā Ranginui rāua ko Papatūānuku, he atua. I whakaako motuhaketia ngā āhuatanga katoa o te Whānau Mārama ki te whare kōkōrangi.  Ko ana whakapapa, ko ana karakia, ko ana waiata, ko ana whakataukī maha.  Ko ngā kai mārō o taua whare wānanga e hoki ana ki te orokotīmatanga mai o Ranginui rāua ko Papatūānuku, heke iho mai ki te tangata me te ao tūroa e mōhiotia ana i tēnei rangi.  He tipua ngā tohunga o te whare kōkōrangi ki te whakamāori i ngā nekehanga me ngā āhuatanga rere kē o te Whānau Mārama nei.  Ka nui ngā tohutohu a te Whānau Mārama e tōnui ai te noho a te Māori ki te whenua.  Heoi anō, kei te āhua tonu o tā te whetū nekehanga i te rangi, kei te āhua tonu o tōna hikohiko mai, otirā kei te āhua tonu o tā te Whānau Mārama taunekeneke atu, taunekeneke mai ki a rātau anō.  Katoa ngā āhuatanga o te Whānau Mārama he mea hei ārahi i te Māori, me te aha, ko ngā mātauranga o te whare nei hei kāpehu ki te tohunga whakatere waka, hei tohu nō Tū ki te ope tauā, hei maramataka ki te ihu oneone, hei kai mārō ki te tauira, hei aha noa atu.  Ko tā tēnei tuhinga, he tūhura i ngā kōrero mō te Whānau Mārama me tana whare wānanga.  Ka titiro ki ngā kōrero kua whakamoanahia i roto i ngā tau maha me te whakamārama i te whakamahia o tēnei mātauranga e kui mā, e koro mā i te wā i a rātau.

year: 2016