id sid eid entity type economy-6521 1 1 1 CARDINAL economy-6521 1 2 2025 CARDINAL economy-6521 1 3 asian online journal publishing group ORG economy-6521 2 1 12 CARDINAL economy-6521 2 2 1 CARDINAL economy-6521 2 3 1-7 DATE economy-6521 2 4 2025 CARDINAL economy-6521 2 5 2313 CARDINAL economy-6521 2 6 2518-0118 QUANTITY economy-6521 2 7 10.20448 CARDINAL economy-6521 2 8 2024 DATE economy-6521 2 9 asian online journal publishing group ORG economy-6521 2 10 nigeria GPE economy-6521 3 1 abubakar orlando ijoko1 PERSON economy-6521 4 1 salam s. mohammed2 PERSON economy-6521 5 1 1department of economics ORG economy-6521 5 2 nigerian army university ORG economy-6521 5 3 biu PERSON economy-6521 5 4 borno state GPE economy-6521 5 5 nigeria GPE economy-6521 6 1 2department of economics EVENT economy-6521 6 2 prince abubakar audu university paau ORG economy-6521 6 3 1008 DATE economy-6521 6 4 ayingba ORG economy-6521 6 5 kogi state GPE economy-6521 6 6 nigeria GPE economy-6521 8 1 nigeria GPE economy-6521 9 1 35 years DATE economy-6521 9 2 1988 DATE economy-6521 9 3 2022 CARDINAL economy-6521 9 4 8 CARDINAL economy-6521 9 5 5 years DATE economy-6521 10 1 2025 DATE economy-6521 10 2 wdi ORG economy-6521 10 3 2025 DATE economy-6521 12 1 one-degree celsius QUANTITY economy-6521 12 2 52.3 CARDINAL economy-6521 12 3 2.82 CARDINAL economy-6521 13 1 15.14 CARDINAL economy-6521 13 2 2.12 CARDINAL economy-6521 14 1 3rd ORDINAL economy-6521 15 1 nigeria GPE economy-6521 17 1 ols ORG economy-6521 17 2 nigeria GPE economy-6521 18 1 jel classification ORG economy-6521 19 1 a. o. PERSON economy-6521 19 2 s. s. PERSON economy-6521 19 3 2025 DATE economy-6521 20 1 nigeria GPE economy-6521 21 1 12(1 CARDINAL economy-6521 21 2 1–7 CARDINAL economy-6521 21 3 10.20448 CARDINAL economy-6521 21 4 24 january 2025 DATE economy-6521 21 5 28 february 2025 DATE economy-6521 21 6 12 CARDINAL economy-6521 21 7 21 CARDINAL economy-6521 21 8 2025 DATE economy-6521 21 9 4.0 CARDINAL economy-6521 21 10 asian NORP economy-6521 29 1 1 CARDINAL economy-6521 31 1 2 2 CARDINAL economy-6521 31 2 2 3 DATE economy-6521 31 3 3 4 DATE economy-6521 32 1 5 5 CARDINAL economy-6521 34 1 6 CARDINAL economy-6521 34 2 6 CARDINAL economy-6521 34 3 https://creativecommons.org/licenses/by/4.0/ https://creativecommons.org/licenses/by/4.0/ https://www.doi.org/10.20448/economy.v12i1.6521 EVENT economy-6521 34 4 2025 CARDINAL economy-6521 34 5 12(1 CARDINAL economy-6521 34 6 1 CARDINAL economy-6521 34 7 2025 DATE economy-6521 34 8 asian online journal publishing group ORG economy-6521 34 9 eight CARDINAL economy-6521 34 10 five years DATE economy-6521 35 1 nigeria GPE economy-6521 36 1 1 CARDINAL economy-6521 36 2 nigeria GPE economy-6521 40 1 nigeria GPE economy-6521 41 1 2023 CARDINAL economy-6521 41 2 less than 5% PERCENT economy-6521 41 3 15% PERCENT economy-6521 42 1 over 70% PERCENT economy-6521 42 2 2023 CARDINAL economy-6521 43 1 nigeria GPE economy-6521 43 2 approximately 55 years DATE economy-6521 43 3 2022 CARDINAL economy-6521 43 4 73 years DATE economy-6521 43 5 world bank ORG economy-6521 43 6 2023 CARDINAL economy-6521 44 1 nigeria GPE economy-6521 44 2 ghana GPE economy-6521 44 3 64 years DATE economy-6521 44 4 south africa GPE economy-6521 44 5 65 years DATE economy-6521 45 1 nigeria GPE economy-6521 45 2 57 years DATE economy-6521 45 3 55 years DATE economy-6521 46 1 2023 CARDINAL economy-6521 48 1 nigeria GPE economy-6521 49 1 2022 CARDINAL economy-6521 50 1 akinbobola & saibu ORG economy-6521 50 2 2021 DATE economy-6521 51 1 united nations development programme ORG economy-6521 51 2 undp ORG economy-6521 51 3 2020 DATE economy-6521 52 1 nigeria GPE economy-6521 52 2 world health organization ORG economy-6521 52 3 2021 CARDINAL economy-6521 55 1 nigeria GPE economy-6521 55 2 2022 CARDINAL economy-6521 56 1 ilori GPE economy-6521 56 2 babatola GPE economy-6521 56 3 2017 CARDINAL economy-6521 56 4 odhiambo sewe et al PERSON economy-6521 57 1 2018 DATE economy-6521 57 2 years DATE economy-6521 58 1 ilori et al PERSON economy-6521 59 1 2017 CARDINAL economy-6521 59 2 odhiambo sewe et al PERSON economy-6521 60 1 2018 DATE economy-6521 61 1 kewalani PERSON economy-6521 61 2 2021 CARDINAL economy-6521 61 3 172 CARDINAL economy-6521 62 1 nigeria GPE economy-6521 63 1 nigeria GPE economy-6521 65 1 nigeria GPE economy-6521 67 1 five years DATE economy-6521 69 1 2 CARDINAL economy-6521 69 2 anyanwu & erhijakpor ORG economy-6521 69 3 2009 DATE economy-6521 70 1 nigeria GPE economy-6521 70 2 2023 CARDINAL economy-6521 72 1 mcmichael, woodruff, & hales ORG economy-6521 72 2 2006 DATE economy-6521 73 1 nigeria GPE economy-6521 73 2 2022 CARDINAL economy-6521 75 1 2025 CARDINAL economy-6521 75 2 12(1 CARDINAL economy-6521 75 3 1 CARDINAL economy-6521 75 4 2025 DATE economy-6521 75 5 asian online journal publishing group ORG economy-6521 77 1 1999 DATE economy-6521 78 1 nigeria GPE economy-6521 81 1 2021 CARDINAL economy-6521 82 1 healthcare ORG economy-6521 82 2 campbell-lendrum ORG economy-6521 82 3 2018 DATE economy-6521 83 1 nigerian NORP economy-6521 87 1 1972 DATE economy-6521 89 1 2007 DATE economy-6521 89 2 anyanwu PERSON economy-6521 89 3 2009 DATE economy-6521 89 4 novignon ORG economy-6521 89 5 2015 DATE economy-6521 89 6 2022 CARDINAL economy-6521 89 7 africa LOC economy-6521 89 8 nigeria GPE economy-6521 89 9 african NORP economy-6521 92 1 nigerian NORP economy-6521 93 1 1979 DATE economy-6521 95 1 nigeria GPE economy-6521 97 1 ebi et al ORG economy-6521 98 1 2018 DATE economy-6521 99 1 2018 DATE economy-6521 99 2 akinbobola & saibu ORG economy-6521 99 3 2021 CARDINAL economy-6521 99 4 dell ORG economy-6521 99 5 jones, & olken ORG economy-6521 99 6 2012 DATE economy-6521 103 1 2021 CARDINAL economy-6521 105 1 nigeria GPE economy-6521 106 1 2020 DATE economy-6521 106 2 united nations development programme ORG economy-6521 106 3 undp ORG economy-6521 106 4 2020 DATE economy-6521 106 5 2021 CARDINAL economy-6521 108 1 3 CARDINAL economy-6521 109 1 2017 CARDINAL economy-6521 110 1 𝐿𝐸 = 𝑓(𝑃𝐻𝐸, 𝐢𝐢 PERSON economy-6521 110 2 1 CARDINAL economy-6521 111 1 phe ORG economy-6521 113 1 opoku & boachie ORG economy-6521 113 2 2020 DATE economy-6521 113 3 tang & tan ORG economy-6521 113 4 2015 DATE economy-6521 116 1 annual DATE economy-6521 116 2 between 1988 to DATE economy-6521 116 3 2022 CARDINAL economy-6521 116 4 34 CARDINAL economy-6521 117 1 two CARDINAL economy-6521 117 2 2025 CARDINAL economy-6521 117 3 12(1 CARDINAL economy-6521 117 4 1 CARDINAL economy-6521 117 5 2025 DATE economy-6521 117 6 asian online journal publishing group ORG economy-6521 118 1 1 CARDINAL economy-6521 121 1 2 CARDINAL economy-6521 121 2 2 CARDINAL economy-6521 121 3 1 CARDINAL economy-6521 122 1 liu, reed ORG economy-6521 122 2 girard ( ORG economy-6521 122 3 2017 CARDINAL economy-6521 123 1 2015 CARDINAL economy-6521 123 2 2 CARDINAL economy-6521 123 3 three CARDINAL economy-6521 123 4 2 CARDINAL economy-6521 126 1 3 CARDINAL economy-6521 126 2 3 CARDINAL economy-6521 126 3 3 CARDINAL economy-6521 127 1 3 CARDINAL economy-6521 127 2 first ORDINAL economy-6521 127 3 second ORDINAL economy-6521 128 1 2004 DATE economy-6521 130 1 3 CARDINAL economy-6521 130 2 𝛽𝐴𝑑𝑗 PERSON economy-6521 130 3 4 CARDINAL economy-6521 130 4 5 CARDINAL economy-6521 132 1 6 CARDINAL economy-6521 132 2 5 CARDINAL economy-6521 132 3 6 CARDINAL economy-6521 133 1 cc_model GPE economy-6521 134 1 7 CARDINAL economy-6521 137 1 7 CARDINAL economy-6521 138 1 moosa PERSON economy-6521 138 2 2012 DATE economy-6521 140 1 + 1 DATE economy-6521 143 1 βˆ’ 𝑙𝑒𝑑)^2n 𝑑=1 (8) out-of-sample ORG economy-6521 144 1 k βˆ‘ PERSON economy-6521 144 2 βˆ’ 𝑙𝑒𝑑)^2k 𝑑=1 (9 ORG economy-6521 144 3 moosa PERSON economy-6521 144 4 2012 DATE economy-6521 144 5 ali PERSON economy-6521 144 6 mohammed, & isah ORG economy-6521 144 7 2024 DATE economy-6521 144 8 salisu ORG economy-6521 144 9 isah, & ademuyiwa ORG economy-6521 144 10 2017 DATE economy-6521 147 1 2017 CARDINAL economy-6521 147 2 βˆ’ 𝑙𝑒𝑑)^2n 𝑑=1 ( ORG economy-6521 147 3 10 CARDINAL economy-6521 148 1 𝐢𝑅 k βˆ‘ PERSON economy-6521 148 2 βˆ’ 𝑙𝑒𝑑)^2k 𝑑=1 (11 ORG economy-6521 148 3 1 π‘š βˆ‘ QUANTITY economy-6521 148 4 12 CARDINAL economy-6521 148 5 13 CARDINAL economy-6521 149 1 two CARDINAL economy-6521 149 2 moosa & burns ORG economy-6521 149 3 2012 DATE economy-6521 150 1 one CARDINAL economy-6521 150 2 10 & 11 DATE economy-6521 151 1 2025 CARDINAL economy-6521 151 2 12(1 CARDINAL economy-6521 151 3 1 CARDINAL economy-6521 151 4 2025 DATE economy-6521 151 5 asian online journal publishing group ORG economy-6521 151 6 1 CARDINAL economy-6521 152 1 phe ORG economy-6521 152 2 49.1 0.80 CARDINAL economy-6521 154 1 2.81 0.42 4.21 CARDINAL economy-6521 154 2 0.02 CARDINAL economy-6521 154 3 0.75 CARDINAL economy-6521 154 4 1.44 CARDINAL economy-6521 155 1 3.55 CARDINAL economy-6521 155 2 0.17 CARDINAL economy-6521 155 3 3.59 CARDINAL economy-6521 155 4 0.17 CARDINAL economy-6521 155 5 3.84 CARDINAL economy-6521 155 6 0.15 CARDINAL economy-6521 156 1 4 CARDINAL economy-6521 156 2 1 CARDINAL economy-6521 158 1 49.1 CARDINAL economy-6521 158 2 0.79 CARDINAL economy-6521 158 3 16.57 CARDINAL economy-6521 162 1 less than 3 CARDINAL economy-6521 164 1 2 CARDINAL economy-6521 165 1 adf ORG economy-6521 165 2 0.05 CARDINAL economy-6521 165 3 49.1 CARDINAL economy-6521 165 4 0.00 CARDINAL economy-6521 165 5 0.02 CARDINAL economy-6521 165 6 0.80 CARDINAL economy-6521 165 7 0.00 CARDINAL economy-6521 165 8 0.49 CARDINAL economy-6521 165 9 0.00 CARDINAL economy-6521 165 10 0.50 CARDINAL economy-6521 165 11 0.00 CARDINAL economy-6521 165 12 phe ORG economy-6521 165 13 0.03 CARDINAL economy-6521 165 14 16.6 CARDINAL economy-6521 165 15 0.00 CARDINAL economy-6521 165 16 0.55 CARDINAL economy-6521 165 17 0.00 CARDINAL economy-6521 165 18 1.02 CARDINAL economy-6521 165 19 0.00 CARDINAL economy-6521 165 20 1% PERCENT economy-6521 165 21 5% PERCENT economy-6521 168 1 first ORDINAL economy-6521 170 1 first ORDINAL economy-6521 172 1 three CARDINAL economy-6521 173 1 ols ORG economy-6521 173 2 π‘₯π‘‘βˆ’1 ORG economy-6521 173 3 2015 DATE economy-6521 175 1 third ORDINAL economy-6521 175 2 two CARDINAL economy-6521 177 1 zero CARDINAL economy-6521 178 1 2 CARDINAL economy-6521 178 2 first ORDINAL economy-6521 179 1 cc & phe ORG economy-6521 182 1 2004 DATE economy-6521 183 1 3 CARDINAL economy-6521 184 1 le coef ORG economy-6521 186 1 52.3 CARDINAL economy-6521 186 2 14.2 0.00 CARDINAL economy-6521 186 3 2.82 CARDINAL economy-6521 186 4 24.8 0.00 CARDINAL economy-6521 186 5 15.14 CARDINAL economy-6521 186 6 3.25 CARDINAL economy-6521 186 7 2.12 CARDINAL economy-6521 186 8 8.85 0.00 CARDINAL economy-6521 186 9 3 CARDINAL economy-6521 188 1 1% PERCENT economy-6521 189 1 nigerians NORP economy-6521 190 1 3 CARDINAL economy-6521 190 2 ols ORG economy-6521 193 1 nigeria GPE economy-6521 193 2 al. GPE economy-6521 193 3 2018 DATE economy-6521 193 4 ilori et al. PERSON economy-6521 193 5 2017 CARDINAL economy-6521 193 6 odhiambo ORG economy-6521 193 7 2018 DATE economy-6521 195 1 nigeria GPE economy-6521 196 1 2025 CARDINAL economy-6521 196 2 12(1 CARDINAL economy-6521 196 3 1 CARDINAL economy-6521 196 4 2025 DATE economy-6521 196 5 asian online journal publishing group ORG economy-6521 196 6 4 CARDINAL economy-6521 197 1 cc_model GPE economy-6521 197 2 18.2 CARDINAL economy-6521 199 1 4 CARDINAL economy-6521 199 2 cc_model GPE economy-6521 200 1 nigeria GPE economy-6521 201 1 5 CARDINAL economy-6521 202 1 year 1 2 DATE economy-6521 202 2 50.0 48.9 QUANTITY economy-6521 202 3 54.9 CARDINAL economy-6521 202 4 46.3 CARDINAL economy-6521 202 5 45.2 CARDINAL economy-6521 202 6 58.0 CARDINAL economy-6521 202 7 63.0 CARDINAL economy-6521 202 8 44.0 CARDINAL economy-6521 202 9 40.5 CARDINAL economy-6521 202 10 59.8 55.7 70.8 QUANTITY economy-6521 202 11 69.6 CARDINAL economy-6521 202 12 32.8 CARDINAL economy-6521 202 13 60.6 CARDINAL economy-6521 202 14 35.8 MONEY economy-6521 202 15 3rd 4th 1st 2nd 5th 8th 7th 6th DATE economy-6521 203 1 five CARDINAL economy-6521 204 1 nigeria GPE economy-6521 205 1 5 CARDINAL economy-6521 205 2 eight CARDINAL economy-6521 205 3 nigeria GPE economy-6521 206 1 first ORDINAL economy-6521 206 2 second ORDINAL economy-6521 207 1 5% and 10% PERCENT economy-6521 208 1 third ORDINAL economy-6521 208 2 fourth ORDINAL economy-6521 208 3 first ORDINAL economy-6521 208 4 second ORDINAL economy-6521 209 1 fifth ORDINAL economy-6521 209 2 sixth ORDINAL economy-6521 209 3 5% and 10% PERCENT economy-6521 210 1 seventh ORDINAL economy-6521 210 2 eight CARDINAL economy-6521 210 3 5% and 10% PERCENT economy-6521 210 4 phe ORG economy-6521 211 1 eight CARDINAL economy-6521 211 2 seven CARDINAL economy-6521 211 3 10% PERCENT economy-6521 211 4 5% PERCENT economy-6521 212 1 the next five years DATE economy-6521 212 2 2023 CARDINAL economy-6521 212 3 2024 DATE economy-6521 212 4 2025 DATE economy-6521 212 5 2026 CARDINAL economy-6521 212 6 2027 CARDINAL economy-6521 212 7 three CARDINAL economy-6521 213 1 5 CARDINAL economy-6521 214 1 five years DATE economy-6521 214 2 eight CARDINAL economy-6521 214 3 nigeria GPE economy-6521 218 1 three CARDINAL economy-6521 218 2 the next five years DATE economy-6521 220 1 t., & olatunji ORG economy-6521 220 2 2018 DATE economy-6521 221 1 nigeria GPE economy-6521 222 1 45 CARDINAL economy-6521 223 1 akinbobola ORG economy-6521 223 2 t., & saibu ORG economy-6521 223 3 m. o. PERSON economy-6521 223 4 2021 CARDINAL economy-6521 224 1 nigeria GPE economy-6521 225 1 african journal of environmental science ORG economy-6521 225 2 16(2 CARDINAL economy-6521 225 3 78-90 CARDINAL economy-6521 225 4 ali PERSON economy-6521 225 5 m. PERSON economy-6521 225 6 mohammed PERSON economy-6521 225 7 s. s. PERSON economy-6521 225 8 k. o. PERSON economy-6521 225 9 2024 CARDINAL economy-6521 226 1 africa LOC economy-6521 227 1 chinese NORP economy-6521 227 2 12(1 CARDINAL economy-6521 227 3 2450003-2450001 DATE economy-6521 227 4 2450003-2450020 DATE economy-6521 228 1 j. c. PERSON economy-6521 228 2 a. e. o. PERSON economy-6521 228 3 2009 DATE economy-6521 229 1 africa LOC economy-6521 230 1 african NORP economy-6521 230 2 21(2 CARDINAL economy-6521 230 3 400433 DATE economy-6521 231 1 f. a. s. PERSON economy-6521 231 2 2007 DATE economy-6521 233 1 16(3 CARDINAL economy-6521 233 2 257 CARDINAL economy-6521 234 1 https://doi.org/10.1002/hec.1157 DATE economy-6521 234 2 1979 DATE economy-6521 236 1 american NORP economy-6521 236 2 34(10 CARDINAL economy-6521 236 3 844 CARDINAL economy-6521 236 4 m., jones ORG economy-6521 236 5 b. f., & olken PERSON economy-6521 236 6 b. a. PERSON economy-6521 236 7 2012 DATE economy-6521 237 1 the last half century DATE economy-6521 238 1 american economic journal: macroeconomics ORG economy-6521 238 2 4(3 CARDINAL economy-6521 238 3 66 CARDINAL economy-6521 239 1 ebi, k. l. ORG economy-6521 239 2 campbell-lendrum ORG economy-6521 239 3 d., & wyns, a. ( ORG economy-6521 239 4 2018 DATE economy-6521 240 1 1.5 CARDINAL economy-6521 243 1 2025 CARDINAL economy-6521 243 2 12(1 CARDINAL economy-6521 243 3 1-7 7 DATE economy-6521 243 4 2025 DATE economy-6521 243 5 asian online journal publishing ORG economy-6521 243 6 m. PERSON economy-6521 243 7 1972 DATE economy-6521 245 1 223 CARDINAL economy-6521 246 1 ilori GPE economy-6521 246 2 i. a. PERSON economy-6521 246 3 olalere, ORG economy-6521 246 4 s. s. PERSON economy-6521 246 5 babatola GPE economy-6521 246 6 m. a. PERSON economy-6521 246 7 2017 CARDINAL economy-6521 247 1 nigeria GPE economy-6521 248 1 british journal of economics ORG economy-6521 248 2 management & trade ORG economy-6521 248 3 17(4 CARDINAL economy-6521 248 4 1-17 CARDINAL economy-6521 250 1 2022 CARDINAL economy-6521 251 1 sixth ORDINAL economy-6521 252 1 https://www.ipcc.ch kewalani GPE economy-6521 252 2 r., & saifudeen ORG economy-6521 252 3 i. s. h. PERSON economy-6521 252 4 2021 CARDINAL economy-6521 254 1 lewellen PERSON economy-6521 254 2 2004 DATE economy-6521 256 1 journal of financial economics ORG economy-6521 256 2 209-235 CARDINAL economy-6521 257 1 https://doi.org/10.1016/j.jfineco.2002.11.002 liu PERSON economy-6521 257 2 j. j. PERSON economy-6521 257 3 m., & girard ORG economy-6521 257 4 t. a. GPE economy-6521 257 5 2017 CARDINAL economy-6521 259 1 111 CARDINAL economy-6521 259 2 111 CARDINAL economy-6521 260 1 mcmichael, a. j., woodruff PERSON economy-6521 260 2 r. e. PERSON economy-6521 260 3 2006 DATE economy-6521 262 1 lancet ORG economy-6521 262 2 367(9513 CARDINAL economy-6521 262 3 859-869 CARDINAL economy-6521 263 1 moosa PERSON economy-6521 263 2 e. a. PERSON economy-6521 263 3 k. PERSON economy-6521 263 4 2012 DATE economy-6521 265 1 cambio possono battere la PERSON economy-6521 266 1 direzione e GPE economy-6521 266 2 criteri di comparazione PERSON economy-6521 267 1 economia internazionale/international economics ORG economy-6521 267 2 65(3 CARDINAL economy-6521 267 3 473 CARDINAL economy-6521 267 4 national bureau of statistics ORG economy-6521 268 1 2023 CARDINAL economy-6521 269 1 2022 CARDINAL economy-6521 270 1 abuja: national bureau of statistics ORG economy-6521 271 1 novignon ORG economy-6521 271 2 j. PERSON economy-6521 271 3 s. a. PERSON economy-6521 271 4 j. ( ORG economy-6521 271 5 2015 DATE economy-6521 272 1 subsaharan africa GPE economy-6521 273 1 health economics review ORG economy-6521 273 2 5(1 CARDINAL economy-6521 273 3 1-8 CARDINAL economy-6521 273 4 odhiambo sewe PERSON economy-6521 273 5 m. PERSON economy-6521 273 6 Γ₯strΓΆm GPE economy-6521 273 7 d. NORP economy-6521 273 8 hondula GPE economy-6521 273 9 & schumann PERSON economy-6521 273 10 2018 DATE economy-6521 274 1 years DATE economy-6521 275 1 126(1 CARDINAL economy-6521 275 2 017004 DATE economy-6521 276 1 s. m. PERSON economy-6521 276 2 t., & oudin Γ₯strΓΆm ORG economy-6521 276 3 2018 DATE economy-6521 277 1 years DATE economy-6521 278 1 126(1 CARDINAL economy-6521 278 2 017004 DATE economy-6521 279 1 ogunleye GPE economy-6521 279 2 a. o. PERSON economy-6521 279 3 a. o. PERSON economy-6521 279 4 t. a. GPE economy-6521 279 5 2020 DATE economy-6521 280 1 nigeria GPE economy-6521 281 1 nigerian journal of economics ORG economy-6521 281 2 18(1 CARDINAL economy-6521 281 3 112–129 CARDINAL economy-6521 282 1 d. NORP economy-6521 282 2 a. PERSON economy-6521 282 3 2022 CARDINAL economy-6521 283 1 nigeria GPE economy-6521 284 1 international journal of health economics ORG economy-6521 284 2 7(3 CARDINAL economy-6521 284 3 33 CARDINAL economy-6521 285 1 opoku ORG economy-6521 285 2 e. e. o. PERSON economy-6521 285 3 m. k. PERSON economy-6521 285 4 2020 DATE economy-6521 287 1 137 CARDINAL economy-6521 287 2 111–178 CARDINAL economy-6521 288 1 salisu GPE economy-6521 288 2 a. a. PERSON economy-6521 288 3 isah PERSON economy-6521 288 4 k. o. PERSON economy-6521 288 5 i. PERSON economy-6521 288 6 2017 CARDINAL economy-6521 290 1 economics bulletin ORG economy-6521 290 2 37(3 CARDINAL economy-6521 290 3 1797–1804 CARDINAL economy-6521 291 1 a. PERSON economy-6521 291 2 1999 DATE economy-6521 293 1 oxford NORP economy-6521 293 2 oxford university ORG economy-6521 294 1 tang PERSON economy-6521 294 2 c. f., & tan PERSON economy-6521 294 3 b. w. PERSON economy-6521 294 4 2015 DATE economy-6521 295 1 vietnam GPE economy-6521 296 1 79 CARDINAL economy-6521 296 2 447–454 CARDINAL economy-6521 297 1 https://doi.org/10.1016/j.energy.2014.11.033 united nations development programme ORG economy-6521 297 2 undp ORG economy-6521 298 1 2020 DATE economy-6521 300 1 j., & narayan ORG economy-6521 300 2 2015 CARDINAL economy-6521 302 1 13(2 CARDINAL economy-6521 302 2 342–375 CARDINAL economy-6521 303 1 https://doi.org/10.1093/jjfinec/nbu001 world bank ORG economy-6521 304 1 2023 CARDINAL economy-6521 306 1 https://data.worldbank.org world health organization ORG economy-6521 307 1 2021 CARDINAL economy-6521 309 1 https://www.who.int world health organization ORG economy-6521 310 1 2023 CARDINAL economy-6521 311 1 africa LOC economy-6521 312 1 https://www.who.int asian NORP economy-6521 312 2 journal publishing group ORG economy-6521 314 1 https://doi.org/10.1016/j.jfineco.2002.11.002 PERSON economy-6521 314 2 https://www.who.int/ https://www.who.int/ PERSON