Cigarette taxation and price differentials in 195 countries during 2014–2018

2021 ◽  
pp. tobaccocontrol-2021-056682
Author(s):  
Anthony A Laverty ◽  
Chaorui Raymond Li ◽  
Kiara C-M Chang ◽  
Christopher Millett ◽  
Filippos T Filippidis
Keyword(s):  
Market Price ◽  
Income Group ◽  
Repeated Measurements ◽  
Linear Regression Models ◽  
Global Trends ◽  
Excise Taxes ◽  
Country Level ◽  
Price Differentials ◽  
The Difference ◽  
Ad Valorem

IntroductionRaising tobacco prices via increased taxation may be undermined by tobacco industry tactics to keep budget cigarettes on the market. Price differentials between budget and premium cigarettes allow smokers to trade down in the face of average price rises thus attenuating health benefits. This study examines global trends of price differentials and associations with taxation.MethodsEcological analysis of country-level panel data of 195 countries’ price differentials was performed and compared against total, specific excise, ad valorem and other taxation. Price differentials were expressed as the difference between budget cigarette and premium pack prices (as % of premium pack prices). Two-level linear regression models with repeated measurements (2014, 2016 and 2018) nested within each country assessed the association between country-level taxation structures and price differentials, adjusted for year, geographical region and income group.ResultsWorldwide, median price differential between budget and premium 20-cigarette packs was 49.4% (IQR 25.9%–70.0%) in 2014 and 44.4% (IQR 22.5%–69.4%) in 2018 with significant regional variation. The largest price differentials in 2018 were in Africa, with the lowest in Europe. Total taxation was negatively associated with price differentials (−1.5%, 95% CI −2.5% to −0.4% per +10% total taxation) as was specific excise taxation (−2.5%, 95% CI −3.7% to −1.2% per +10% specific excise tax). We found no statistically significant association between ad valorem taxation and price differentials.ConclusionTotal levels of taxation and specific excise taxes were associated with smaller price differentials. Implementing high specific excise taxes may reduce price differentials and improve health outcomes.

Use of a Lyophilized Reference Plasma to Compare Coagulation Test Procedures

1975 ◽  
Vol 34 (02) ◽  
pp. 426-444 ◽  
Author(s):  
J Kahan ◽  
I Nohén
Keyword(s):  
Oral Anticoagulant Therapy ◽  
Repeated Measurements ◽  
Test Procedures ◽  
Coagulation Activity ◽  
Close Relationship ◽  
Measured Activity ◽  
Test Materials ◽  
The Difference ◽  
The Stability ◽  
The One

SummaryIn 4 collaborative trials, involving a varying number of hospital laboratories in the Stockholm area, the coagulation activity of different test materials was estimated with the one-stage prothrombin tests routinely used in the laboratories, viz. Normotest, Simplastin-A and Thrombotest. The test materials included different batches of a lyophilized reference plasma, deep-frozen specimens of diluted and undiluted normal plasmas, and fresh and deep-frozen specimens from patients on long-term oral anticoagulant therapy.Although a close relationship was found between different methods, Simplastin-A gave consistently lower values than Normotest, the difference being proportional to the estimated activity. The discrepancy was of about the same magnitude on all the test materials, and was probably due to a divergence between the manufacturers’ procedures used to set “normal percentage activity”, as well as to a varying ratio of measured activity to plasma concentration. The extent of discrepancy may vary with the batch-to-batch variation of thromboplastin reagents.The close agreement between results obtained on different test materials suggests that the investigated reference plasma could be used to calibrate the examined thromboplastin reagents, and to compare the degree of hypocoagulability estimated by the examined PIVKA-insensitive thromboplastin reagents.The assigned coagulation activity of different batches of the reference plasma agreed closely with experimentally obtained values. The stability of supplied batches was satisfactory as judged from the reproducibility of repeated measurements. The variability of test procedures was approximately the same on different test materials.

The Building Blocks of Formulas to Measure Expectation Damages; the Indifference Principle

2018 ◽  
Author(s):  
Melvin A. Eisenberg
Keyword(s):  
Market Price ◽  
Building Blocks ◽  
Third Party ◽  
Replacement Cost ◽  
Contract Price ◽  
Resale Price ◽  
The Difference ◽  
Lost Profit

Chapter 13 concerns the building blocks of formulas to measure expectation damages: replacement cost, market price, resale price, diminished value, and lost profits. Replacement-cost damages are based on the difference between the contract price and the actual or imputed cost of a replacement transaction. Resale-price damages are based on the difference between the contract price payable by a breaching buyer and the price the seller received on resale to a third party. Diminished-value damages are based on the difference between the value of the performance that a breaching seller rendered and the value of the performance that she promised to render. Lost-profit damages are based on the difference between the price a breaching buyer agreed to pay and the seller’s variable costs.

scholarly journals Tower Running—Participation, Performance Trends, and Sex Difference

2020 ◽  
Vol 17 (6) ◽  
pp. 1902 ◽  
Author(s):  
Daniel Stark ◽  
Stefania Di Gangi ◽  
Caio Victor Sousa ◽  
Pantelis Nikolaidis ◽  
Beat Knechtle
Keyword(s):  
Sex Differences ◽  
Statistical Model ◽  
Sex Difference ◽  
Random Effects ◽  
Age Groups ◽  
Repeated Measurements ◽  
Stair Climbing ◽  
Age Group ◽  
Performance Trends ◽  
The Difference

Though there are exhaustive data about participation, performance trends, and sex differences in performance in different running disciplines and races, no study has analyzed these trends in stair climbing and tower running. The aim of the present study was therefore to investigate these trends in tower running. The data, consisting of 28,203 observations from 24,007 climbers between 2014 and 2019, were analyzed. The effects of sex and age, together with the tower characteristics (i.e., stairs and floors), were examined through a multivariable statistical model with random effects on intercept, at climber’s level, accounting for repeated measurements. Men were faster than women in each age group (p < 0.001 for ages ≤69 years, p = 0.003 for ages > 69 years), and the difference in performance stayed around 0.20 km/h, with a minimum of 0.17 at the oldest age. However, women were able to outperform men in specific situations: (i) in smaller buildings (<600 stairs), for ages between 30 and 59 years and >69 years; (ii) in higher buildings (>2200 stairs), for age groups <20 years and 60–69 years; and (iii) in buildings with 1600–2200 stairs, for ages >69 years. In summary, men were faster than women in this specific running discipline; however, women were able to outperform men in very specific situations (i.e., specific age groups and specific numbers of stairs).

scholarly journals Profile of the Change in Depression during Proton-Pump Inhibitor Therapy in Patients with Gastroesophageal Reflux Disease: Influence of the Mucosal Break

2021 ◽  
Vol 18 (11) ◽  
pp. 5964
Author(s):  
Chia-Liang Wu ◽  
Chien-Lin Chen ◽  
Shu-Hui Wen
Keyword(s):  
Gastroesophageal Reflux Disease ◽  
Gastroesophageal Reflux ◽  
Proton Pump ◽  
Reflux Disease ◽  
Proton Pump Inhibitor Therapy ◽  
Linear Regression Models ◽  
Independent Variable ◽  
The Difference ◽  
Mucosal Break ◽  
The Impact

Given the frequent concomitance between depression and gastroesophageal reflux disease (GERD), it is important to evaluate the change of depression in patients with GERD, especially considering the presence of esophageal mucosal breaks (MB). This study aimed to examine the change in the levels of depression in patients with GERD during proton-pump inhibitors (PPI) therapy. We designed a prospective cohort study to explore the profile of the alteration in depression with respect to the impact of esophageal MB. This study recruited 172 eligible patients with GERD between February 2016 and May 2018. The change in depression was defined as the difference between the respective Taiwanese Depression Questionnaire (TDQ) scores obtained at baseline and after PPI therapy. Multivariate linear regression models were used to estimate the factors associated with the change in depression. The results revealed statistically significant improvements in the TDQ score (mean score: baseline = 13.2, after PPI therapy = 10.9, p < 0.01, Cohen’s d = 0.30) during PPI therapy for GERD. Moreover, the MB was an independent variable associated with changes in the TDQ score [B = 3.31, 95% confidence interval (CI): (1.12, 5.51), p < 0.01] and the improvement in depression [odds ratio = 0.38, 95% CI: (0.17, 0.86), p = 0.02]. Our findings revealed that depressive symptoms improved slightly following PPI therapy. Moreover, MB was an unfavorable prognostic factor for the improvement in depression.

How Much Time Before Attempting Compulsory Licensing of Pharmaceuticals? A Non-parametric Event History Model With P-splines

2018 ◽  
Vol 49 (1) ◽  
pp. 68-84
Author(s):  
Kyung-Bok Son
Keyword(s):  
Intellectual Property ◽  
Global Justice ◽  
Learning By Doing ◽  
Event History ◽  
Global Marketing ◽  
Compulsory Licensing ◽  
Country Level ◽  
The Difference ◽  
Justice Movements ◽  
Doha Declaration

Compulsory licensing (CL), provided by the Agreement on Trade-Related Aspects of Intellectual Property Rights, enables countries, including high-income countries, to ensure the protection of public health in the context of stringent intellectual property regimes. This study investigated associations between the time to attempted CL and a series of factors at the drug and country level. We used a dataset of all attempted CL that occurred from 1995 to 2014, calculated the duration as the difference in years between the year of global marketing of a certain drug and the year of attempted CL in a certain country, and applied a nonparametric event history model. We found that the Doha Declaration was quite effective in shortening the time to attempted CL. Additionally, even though global justice movements have encouraged some countries to attempt CL for various medicines since 2012, the time to CL attempts in this period became significantly longer compared to those that occurred immediately after the Doha Declaration. Our findings show that the subject of CL has not successfully expanded to oncology medicines from HIV/AIDS medicines and that recently approved medicines are not yet subjects of CL. Furthermore, our duration model suggests a learning-by-doing effect in attempting CL: previous experience of CL not only triggers CL for the same drugs in other countries but also accelerates CL for other drugs within the country.

Influence of Income on Health Status and Healthcare Utilization in Working Adults: an Illustration of Health among the Working Poor in Japan

2009 ◽  
Vol 10 (1) ◽  
pp. 79-92 ◽  
Author(s):  
YASUHARU TOKUDA ◽  
SACHIKO OHDE ◽  
OSAMU TAKAHASHI ◽  
SHIGEAKI HINOHARA ◽  
TSUGUYA FUKUI ◽  
...  
Keyword(s):  
Health Status ◽  
Healthcare Utilization ◽  
Income Group ◽  
Working Poor ◽  
Linear Regression Models ◽  
Working Adults ◽  
Co Morbidity ◽  
Representative Random Sample ◽  
Nationally Representative ◽  
The Government

AbstractLittle is known about health of the growing subpopulation of the working poor in Japan. We aimed to evaluate health status and healthcare utilization in relation to income among Japanese working adults. We conducted a one-month prospective cohort study using a health diary in working adults from a nationally representative random sample in Japan. Based on the government criterion, the working poor group was defined as earning an equivalent annual income of less than 1.48 million Japanese-yen. For health status, we measured symptomatic episodes and health-related quality of life (HRQOL). For healthcare utilization, we measured frequencies of visits to a physician or pharmacy, and use of complementary and alternative medicine (CAM). We constructed multiple linear regression models for these measures adjusted for age, gender, and co-morbidity, using annual equivalent income as a 4-level categorical variable.Of 3,568 participants originally enrolled in the study panel, 3,477 completed the survey (response rate 97%). For the purpose of the study, of the 3,568 participants, we analyzed 1,406 working adults who were 20–65 years old (mean age, 40.8 yr: 58.4% men). There were 106 (7.5%) working poor: 56 men (6.8% of working men) and 50 women (8.5% of working women). Compared to the highest income group, the working poor reported the greater number of symptomatic episodes and a slightly lower score of physical component of HRQOL (PCS8). The numbers of symptomatic episodes among the working poor and the highest income group during the 1-month study period were 9.79 (SD, 8.77) and 7.01 (SD, 7.34), respectively (p < 0.01). The PCS8 among the working poor was 48.71 (SD, 7.05) and it was 50.34 (SD, 6.55) among the highest income group (p < 0.01). There was no difference of healthcare utilization by the different levels of income.We concluded that the working poor (7.5% of all working adults) more frequently report symptomatic episodes and show slightly poorer physical health status, compared to the highest income group. Healthcare utilization is not affected by income.

scholarly journals Törnqvist Formula for Сalculating a Consumer Price Index in Russia: Theory and Practice

2020 ◽  
Vol 27 (5) ◽  
pp. 87-94
Author(s):  
М. A. Kozlova
Keyword(s):  
Price Index ◽  
Empirical Studies ◽  
Consumer Price Index ◽  
Theory And Practice ◽  
Consumer Market ◽  
Country Level ◽  
Consumer Prices ◽  
Realistic Description ◽  
The Difference ◽  
Main Consumer

The article reflects the author’s position on the adjustment of the so-called substitution bias, which affects the value of the consumer price index, currently calculated using the Laspeyres formula. The author proposes a solution to the problem of the adequacy of statistical measurements of the dynamics of consumer prices in the case when, as a result of changing cost of the consumer basket, a buyer replaces a relatively expensive product with a relatively cheaper one. This solution is based on the existing index construction methodology (axiomatic, economic and stochastic approaches). The article substantiates the use of the Törnqvist formula, which has better properties in comparison with other formulae used in the construction of superlative indices. The authors calculated the Törnqvist price index for Russia based on Rosstat methodology and data using country-level quarterly group price indices and shares of consumer spending. To evaluate the results of empirical testing Laspeyres price index was compiled using the same quarterly data as the Törnqvist index. The values of the Törnqvist price index in most cases are less than the price dynamics obtained according to the Laspeyres formula. This conclusion is proved both theoretically and empirically, and it is confirmed for Russia as well. However, due to the non-observance of the conditions of smooth trends in consumer prices, the difference between the values of the Törnqvist and Laspeyres indices is significantly larger in certain quarters than that presented in empirical studies in other countries. Consumer price index, calculated using the Törnqvist formula, in the system of indicators of price statistics in Russia can be defined as an indicator that specifies the main consumer price index. Calculation of its value is necessary for a more realistic description of the processes taking place in the consumer market.

scholarly journals Methodological Choices In Detecting Divergent Earnings

2011 ◽  
Vol 16 (3) ◽  
Author(s):  
David T. Doran
Keyword(s):  
Market Price ◽  
Test Statistics ◽  
Font Size ◽  
Methodological Choices ◽  
Random Samples ◽  
Nonparametric Statistical Methods ◽  
Expected Earnings ◽  
The Difference ◽  
Reported Earnings ◽  
Nonparametric Statistical

<p class="MsoNormal" style="text-align: justify; margin: 0in 0.5in 0pt;"><span style="letter-spacing: -0.15pt;"><span style="font-size: x-small;"><span style="font-family: Batang;">This paper empirically tests for methodological superiority in detecting divergent earnings (the difference between actual and expected earnings).<span style="mso-spacerun: yes;">&nbsp; </span>Divergent earnings are generated using Value Line forecasted and reported earnings data.<span style="mso-spacerun: yes;">&nbsp; </span>Two hundred random samples of 100 cases each are drawn.<span style="mso-spacerun: yes;">&nbsp;&nbsp;&nbsp; </span>One hundred independent two sample tests are performed with 0%, 1%, 3%, 5%, 7%, and 10 % positive earnings introduced.<span style="mso-spacerun: yes;">&nbsp; </span>The two sample tests are performed using both parametric (t test), and nonparametric (Mann Whitney test) statistics.<span style="mso-spacerun: yes;">&nbsp; </span>They are performed on the &ldquo;divergent earnings&rdquo; data deflated by: 1) forecasted earnings , and 2) the market price of the stock.<span style="mso-spacerun: yes;">&nbsp; </span>The results indicate that the superior alternative is nonparametric statistical methods based upon ranks, and the deflator choice under these nonparametric methods is of little consequence.</span></span></span></p>

Globalisering in popmuziekhitlijsten in negen landen, 1960-2010

2013 ◽  
Vol 41 (4) ◽  
Author(s):  
Marc Verboord ◽  
Amanda Brandellero
Keyword(s):  
Population Size ◽  
Pop Music ◽  
Global Trends ◽  
Cultural Globalization ◽  
Star Power ◽  
Country Level ◽  
Cultural Proximity ◽  
Level Data ◽  
The Us ◽  
Media Systems

Going global. Trends in pop music charts 1960-2010 Going global. Trends in pop music charts 1960-2010 This paper studies the cultural globalization of pop music by (a) describing trends in pop music single charts in nine countries in the period 1960-2010, and (b) explaining global success using a double comparative design in which multiple origin groups are observed in multiple destinations. Our explanatory analyses thus comprise country level data (degree of cultural centrality of music industry, cultural proximity, media systems, political context, GDP, population size) and artist level data (language, star power) which affect global flows of pop music. The results show that pop charts are increasingly globalizing, with the exception of the US. Centrality of production in the origin country is highly important, yet after 1990 many European countries also host more domestic music. In addition, we find clear effects of cultural proximity. Artists’ star power as well as the language they perform in also impacts global success.

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