All economic decisions are made basedupon statistics,which are supposed to comefrom facts in real life.However,people aresometimes baffled by the conclusions drawnfrom different statistics,which present differ-ent pic...All economic decisions are made basedupon statistics,which are supposed to comefrom facts in real life.However,people aresometimes baffled by the conclusions drawnfrom different statistics,which present differ-ent pictures of our lives and society.Consumer Price Index(CPI),one of theprice indexes that government normally usesto judge the cost of living,measures the pricesof a fixed market basket of some 300 con-sumer goods and services purchased by a“typ-ical”urban consumer(McConnell & Brue,p.展开更多
Chinese from all walks of life face the bite of inflation as the country’s consumer price index(CPI) soars DATA of the National Bureau of Statistics (NBS) show the country’s consumer price index(CPI),a broad measure...Chinese from all walks of life face the bite of inflation as the country’s consumer price index(CPI) soars DATA of the National Bureau of Statistics (NBS) show the country’s consumer price index(CPI),a broad measure of inflation, grew 5.3 percent in April,after recording a 32-month-high growth of 5.4 percent in展开更多
This paper studies the True Cost of Living Index(TCLI)of food consumption for all income groups of urban households in China from 1997 to 2012.Based on the Generalised Fechner-Thurstone direct utility function,this pa...This paper studies the True Cost of Living Index(TCLI)of food consumption for all income groups of urban households in China from 1997 to 2012.Based on the Generalised Fechner-Thurstone direct utility function,this paper estimates the TCLI under variable preference assumptions,and also decomposes the total bias of the traditional Laspeyres Price Index(LPI)estimation of TCLI into substitution bias and preference variation bias.For all income group households,the estimated preference variation bias is found to be quite substantial.According to the finding,when it is necessary to apply the cost of living adjustment clause in any public welfare programmes,the TCLI calculation compatible with preference variation may be more appropriate than the usual Laspeyres Consumer Price Index estimation.展开更多
Objective:To identify factors that determine the uptake of in-vitro fertilization(IVF),and to determine the predicting effect of the identified factors on the uptake of IVF among couples attending fertility clinic at ...Objective:To identify factors that determine the uptake of in-vitro fertilization(IVF),and to determine the predicting effect of the identified factors on the uptake of IVF among couples attending fertility clinic at a tertiary health institution in Benin City,Nigeria.Methods:This study adopted a cross-sectional descriptive design.A self-structured questionnaire tested was validated and administered to 250 couples who attended fertility clinic.Data were collected from March 2021 to June 2021 and were analyzed using the Statistical Package for Social Science(SPSS)version 21.Data were presented and interpreted using descriptive statistics and inferential statistics such as Chi-square,univariate statistics and multivariate logistic regression analysis.Results:Among 250 couples,154(61.6%)were willing to adopt IVF.The multivariate logistic regression analysis showed that catholic religion[odds ratio(OR)0.21,95%confident interval(CI)0.54-0.73],family income(OR 1.50,95%CI 1.10-2.00)and age(OR 1.04,95%CI 1.01-1.10)were the major factors that determined the uptake of IVF,with P-value of<0.001,0.018 and 0.031,respectively.Conclusions:The uptake of IVF could be sustained or improved on,if the government should improve on the cost of living for families,and religious leaders need to be encouraged to pass on the information about IVF to their members to be well guided about the possibilities of IVF.展开更多
文摘All economic decisions are made basedupon statistics,which are supposed to comefrom facts in real life.However,people aresometimes baffled by the conclusions drawnfrom different statistics,which present differ-ent pictures of our lives and society.Consumer Price Index(CPI),one of theprice indexes that government normally usesto judge the cost of living,measures the pricesof a fixed market basket of some 300 con-sumer goods and services purchased by a“typ-ical”urban consumer(McConnell & Brue,p.
文摘Chinese from all walks of life face the bite of inflation as the country’s consumer price index(CPI) soars DATA of the National Bureau of Statistics (NBS) show the country’s consumer price index(CPI),a broad measure of inflation, grew 5.3 percent in April,after recording a 32-month-high growth of 5.4 percent in
文摘This paper studies the True Cost of Living Index(TCLI)of food consumption for all income groups of urban households in China from 1997 to 2012.Based on the Generalised Fechner-Thurstone direct utility function,this paper estimates the TCLI under variable preference assumptions,and also decomposes the total bias of the traditional Laspeyres Price Index(LPI)estimation of TCLI into substitution bias and preference variation bias.For all income group households,the estimated preference variation bias is found to be quite substantial.According to the finding,when it is necessary to apply the cost of living adjustment clause in any public welfare programmes,the TCLI calculation compatible with preference variation may be more appropriate than the usual Laspeyres Consumer Price Index estimation.
文摘Objective:To identify factors that determine the uptake of in-vitro fertilization(IVF),and to determine the predicting effect of the identified factors on the uptake of IVF among couples attending fertility clinic at a tertiary health institution in Benin City,Nigeria.Methods:This study adopted a cross-sectional descriptive design.A self-structured questionnaire tested was validated and administered to 250 couples who attended fertility clinic.Data were collected from March 2021 to June 2021 and were analyzed using the Statistical Package for Social Science(SPSS)version 21.Data were presented and interpreted using descriptive statistics and inferential statistics such as Chi-square,univariate statistics and multivariate logistic regression analysis.Results:Among 250 couples,154(61.6%)were willing to adopt IVF.The multivariate logistic regression analysis showed that catholic religion[odds ratio(OR)0.21,95%confident interval(CI)0.54-0.73],family income(OR 1.50,95%CI 1.10-2.00)and age(OR 1.04,95%CI 1.01-1.10)were the major factors that determined the uptake of IVF,with P-value of<0.001,0.018 and 0.031,respectively.Conclusions:The uptake of IVF could be sustained or improved on,if the government should improve on the cost of living for families,and religious leaders need to be encouraged to pass on the information about IVF to their members to be well guided about the possibilities of IVF.