scholarly journals Excise Taxes with Multiproduct Transactions

2009 ◽  
Vol 99 (1) ◽  
pp. 458-471 ◽  
Author(s):  
Stephen F Hamilton
Keyword(s):  
Product Variety ◽  
Excise Taxes ◽  
Time Horizons ◽  
Long Run ◽  
Wide Range ◽  
Short Run ◽  
Run Time ◽  
Ad Valorem

I examine excise taxes levied on multiproduct retailers. Excise taxes reduce equilibrium output and decrease equilibrium product variety in the short run, but taxes can raise output per product in the long run and induce entry. Excise taxes are overshifted into prices in a wide range of cases, including under linear and concave demand conditions, and excise taxes shift less than one-for-one into prices only when demand is highly convex. Multiproduct transactions substantively alter the efficiency of ad valorem and specific forms of excise taxes and affect the comparison of relative tax performance over short-run and long-run time horizons. (JEL H25, H32, L11, L13, L81)

scholarly journals Liquidity connectedness in cryptocurrency market

2022 ◽  
Vol 8 (1) ◽  
Author(s):  
Mudassar Hasan ◽  
Muhammad Abubakr Naeem ◽  
Muhammad Arif ◽  
Syed Jawad Hussain Shahzad ◽  
Xuan Vinh Vo
Keyword(s):  
Time Horizon ◽  
Frequency Domain Analysis ◽  
Time Varying ◽  
Medium Term ◽  
Liquidity Shocks ◽  
Time Frequency ◽  
Time Horizons ◽  
Long Run ◽  
Short Run ◽  
Run Time

AbstractWe examine the dynamics of liquidity connectedness in the cryptocurrency market. We use the connectedness models of Diebold and Yilmaz (Int J Forecast 28(1):57–66, 2012) and Baruník and Křehlík (J Financ Econom 16(2):271–296, 2018) on a sample of six major cryptocurrencies, namely, Bitcoin (BTC), Litecoin (LTC), Ethereum (ETH), Ripple (XRP), Monero (XMR), and Dash. Our static analysis reveals a moderate liquidity connectedness among our sample cryptocurrencies, whereas BTC and LTC play a significant role in connectedness magnitude. A distinct liquidity cluster is observed for BTC, LTC, and XRP, and ETH, XMR, and Dash also form another distinct liquidity cluster. The frequency domain analysis reveals that liquidity connectedness is more pronounced in the short-run time horizon than the medium- and long-run time horizons. In the short run, BTC, LTC, and XRP are the leading contributor to liquidity shocks, whereas, in the long run, ETH assumes this role. Compared with the medium term, a tight liquidity clustering is found in the short and long terms. The time-varying analysis indicates that liquidity connectedness in the cryptocurrency market increases over time, pointing to the possible effect of rising demand and higher acceptability for this unique asset. Furthermore, more pronounced liquidity connectedness patterns are observed over the short and long run, reinforcing that liquidity connectedness in the cryptocurrency market is a phenomenon dependent on the time–frequency connectedness.

Shopping for Lower Sales Tax Rates

2021 ◽  
Vol 13 (3) ◽  
pp. 209-250
Author(s):  
Scott R. Baker ◽  
Stephanie Johnson ◽  
Lorenz Kueng
Keyword(s):  
Shopping Behavior ◽  
Sales Tax ◽  
Fixed Costs ◽  
Tax Rates ◽  
Inventory Problem ◽  
Sales Taxes ◽  
Long Run ◽  
Wide Range ◽  
Short Run ◽  
State And Local

Using comprehensive high-frequency state and local sales tax data, we show that shopping behavior responds strongly to changes in sales tax rates. Even though sales taxes are not observed in posted prices and have a wide range of rates and exemptions, consumers adjust in many dimensions. They stock up on storable goods before taxes rise and increase online and cross-border shopping in both the short and long run. The difference between short- and long-run spending responses has important implications for the efficacy of using sales taxes for countercyclical policy and for the design of an optimal tax framework. Interestingly, households adjust spending similarly for both taxable and tax-exempt goods. We embed an inventory problem into a continuous-time consumption-savings model and demonstrate that this behavior is optimal in the presence of shopping trip fixed costs. The model successfully matches estimated short-run and long-run tax elasticities. We provide additional evidence in favor of this new shopping complementarity mechanism. (JEL E21, E32, G51, H21, H25, H71)

scholarly journals New empirics of monetary policy dynamics: evidence from the CFA franc zones

2016 ◽  
Vol 7 (2) ◽  
pp. 164-204 ◽  
Author(s):  
Simplice Asongu
Keyword(s):  
Monetary Policy ◽  
Granger Causality ◽  
Money Supply ◽  
Monetary Union ◽  
Policy Implications ◽  
Content Type ◽  
Long Run ◽  
Wide Range ◽  
Short Run ◽  
Cfa Franc

Purpose – A major lesson of the European Monetary Union crisis is that serious disequilibria in a monetary union result from arrangements not designed to be robust to a variety of shocks. With the specter of this crisis looming substantially and scarring existing monetary zones, the purpose of this paper is to complement existing literature by analyzing the effects of monetary policy on economic activity (output and prices) in the CEMAC and UEMOA CFA franc zones. Design/methodology/approach – VARs within the frameworks of Vector Error-Correction Models and Granger causality models are used to estimate the long- and short-run effects, respectively. Impulse response functions are further used to assess the tendencies of significant Granger causality findings. A battery of robustness checks are also employed to ensure consistency in the specifications and results. Findings –H1. monetary policy variables affect prices in the long-run but not in the short-run in the CFA zones (broadly untrue). This invalidity is more pronounced in CEMAC (relative to all monetary policy variables) than in UEMOA (with regard to financial dynamics of activity and size). H2. monetary policy variables influence output in the short-term but not in the long-run in the CFA zones. First, the absence of cointegration among real output and the monetary policy variables in both zones confirm the neutrality of money in the long term. With the exception of overall money supply, the significant effect of money on output in the short-run is more relevant in the UEMOA zone, than in the CEMAC zone in which only financial system efficiency and financial activity are significant. Practical implications – First, compared to the CEMAC region, the UEMOA zone’s monetary authority has more policy instruments for offsetting output shocks but fewer instruments for the management of short-run inflation. Second, the CEMAC region is more inclined to non-traditional policy regimes while the UEMOA zone dances more to the tune of traditional discretionary monetary policy arrangements. A wide range of policy implications are discussed. Inter alia: implications for the long-run neutrality of money and business cycles; implications for credit expansions and inflationary tendencies; implications of the findings to the ongoing debate; country-specific implications and measures of fighting surplus liquidity. Originality/value – The paper’s originality is reflected by the use of monetary policy variables, notably money supply, bank and financial credits, which have not been previously used, to investigate their impact on the outputs of economic activities, namely, real GDP output and inflation, in developing country monetary unions.

scholarly journals FISCAL AUSTERITY MEASURES: SPENDING CUTS VS. TAX INCREASES

2018 ◽  
Vol 22 (2) ◽  
pp. 501-540 ◽  
Author(s):  
Gerhard Glomm ◽  
Juergen Jung ◽  
Chung Tran
Keyword(s):  
Open Economy ◽  
Risk Premium ◽  
Small Open Economy ◽  
Welfare Effects ◽  
Trade Offs ◽  
Long Run ◽  
Welfare Losses ◽  
Wide Range ◽  
Short Run ◽  
Fiscal Austerity

We formulate an overlapping-generations model with household heterogeneity and productive and nonproductive government programs to study the macroeconomic and intergenerational welfare effects of risk premium shocks and government debt reductions. We demonstrate that in a small open economy with a high level of debt, a small increase in the risk premium of the interest rate leads to a substantial contraction in output and negative welfare effects. We then quantify the effects of reducing the debt-to-gross-domestic-product ratio using a wide range of fiscal austerity measures. Our results indicate trade-offs between short-run contractions and long-run expansions in aggregate output. In the short run, spending-based austerity reforms are worse than tax-based reforms in terms of lost income. However, in the long run, spending-based reforms produce higher output than tax-based reforms. In addition, welfare effects vary significantly across generations, skill groups, and working sectors. The current old and middle-aged generations experience welfare losses, whereas future generations are beneficiaries of the reforms.

Cointegration-based trading: evidence on index tracking & market-neutral strategies

2016 ◽  
Vol 42 (5) ◽  
pp. 449-471 ◽  
Author(s):  
Ioannis Papantonis
Keyword(s):  
Market Efficiency ◽  
Trading Strategies ◽  
Portfolio Performance ◽  
Pairs Trading ◽  
Content Type ◽  
Statistical Arbitrage ◽  
Long Run ◽  
Wide Range ◽  
Short Run ◽  
Depth Sensitivity

Purpose – The purpose of this paper is to present an alternative approach to equity trading that is based on cointegration. If there are long-run equilibria among financial assets, a cointegration-based trading strategy can exploit profitable opportunities by capturing mean-reverting short-run deviations. Design/methodology/approach – First, the author introduces an equity indexing technique to form cointegration tracking portfolios that are able to replicate an index effectively. The author later enhances this tracking methodology in order to construct more complex portfolio-trading strategies that can be approximately market neutral. The author monitors the performance of a wide range of trading strategies under different specifications, and conducts an in-depth sensitivity analysis of the factors that affect the optimal portfolio construction. Several statistical-arbitrage tests are also carried out in order to examine whether the profitability of the cointegration-based trading strategies could indicate a market inefficiency. Findings – The author shows that under certain parameter specifications, an efficient tracking portfolio is able to produce similar patterns in terms of returns and volatility with the market. The author also finds that a successful long-short strategy of two cointegration portfolios can yield an annualized return of more than 8 percent, outperforming the benchmark and also demonstrating insignificant correlation with the market. Even though some cointegration-based pairs-trading strategies can consistently generate significant cumulative profits, yet they do not seem to converge to risk-less arbitrages, and thus the hypothesis of market efficiency cannot be rejected. Originality/value – The primary contribution of the research lies within the detailed analysis of the factors that affect the tracking-portfolio performance, thus revealing the optimal conditions that can lead to enhanced returns. Results indicate that cointegration can provide the means to successfully reproducing the risk-return profile of a benchmark and to implementing market-neutral strategies with consistent profitability. By testing for statistical arbitrage, the author also provides new evidence regarding the connection between the profit accumulation of cointegration-based pairs-trading strategies and market efficiency.

scholarly journals Monetary Policy and Economic Growth: A Review of International Literature

2018 ◽  
Vol 7 (2) ◽  
pp. 123-137 ◽  
Author(s):  
Enock Nyorekwa Twinoburyo ◽  
Nicholas M. Odhiambo
Keyword(s):  
Economic Growth ◽  
Monetary Policy ◽  
Financial Markets ◽  
Developing Economies ◽  
Developed Economies ◽  
Long Run ◽  
Wide Range ◽  
Short Run ◽  
Theoretical Evolution ◽  
The Relationship

Abstract This paper aims to survey the existing literature, both theoretical and empirical, on the relationship between monetary policy and economic growth. While there has been a wide range of studies on the existing relationship between monetary policy and economic growth, the nexus between the two remains inconclusive. This paper takes a comprehensive view of the theoretical evolution of the relationship and the respective recent empirical findings. Overall, this paper shows that the majority of findings support the relevancy of monetary policy in supporting economic growth, mainly in financially developed economies with fairly independent central banks. The relationship tends to be weaker in developing economies with structural weaknesses and underdeveloped financial markets that are weakly integrated into global markets. This paper concludes that monetary policy matters for growth both in the short-run and long-run despite the prevailing ambiguous relationship. The paper recommends intensive financial development measure for developing countries as well as structural reforms to address to supply side deficiencies.

scholarly journals Skills, Innovation, and Growth: An Agent-Based Policy Analysis

2008 ◽  
Vol 228 (2-3) ◽  
Author(s):  
Herbert Dawid ◽  
Simon Gemkow ◽  
Philipp Harting ◽  
Kordian Kabus ◽  
Michael Neugart ◽  
...  
Keyword(s):  
Policy Outcome ◽  
Skill Levels ◽  
Agent Based ◽  
Market Effects ◽  
Long Run ◽  
Wide Range ◽  
Short Run ◽  
Policy Measures ◽  
Policy Types ◽  
Geographical Dimension

SummaryWe develop an agent-based macroeconomic model featuring a distinct geographical dimension and heterogeneous workers with respect to skill types. The model, which will become part of a larger simulation platform for European policymaking (EURACE), allows us to conduct exante evaluations of a wide range of public policy measures and their interaction. In particular, we study the growth and labor market effects of various policy types that promote workers’ general skill levels. Using a calibrated model it is examined in how far effects differ if spending is uniformly spread over all regions in the economy or focused in one particular region.We find that the geographic distribution of policy measures significantly affects the effects of the policy even if total spending is kept constant. Focussing training efforts in one region is the worst policy outcome while spreading funds equally across regions generates a larger output in the long-run but not in the short-run.

scholarly journals Exploiting column chemistry for chromatographic separation and quantification of caffeoylquinic acids in Gynura procumbens

2020 ◽  
Author(s):  
Kisantini Murugesu ◽  
Sultan Ayesh Mohammed Saghir ◽  
Amirin Sadikun ◽  
Kooi-Yeong Khaw ◽  
Vikneswaran Murugaiyah
Keyword(s):  
Chromatographic Separation ◽  
High Performance ◽  
Gradient System ◽  
Herbal Products ◽  
Caffeoylquinic Acids ◽  
Plant Samples ◽  
Long Run ◽  
Short Run ◽  
Run Time ◽  
Almost All

AbstractA simple and sensitive high-performance liquid chromatography-ultraviolet (HPLC-UV) method was developed by exploiting the benefits of phenyl-hexyl column for the simultaneous determination of mono- and di-caffeoylquinic acids in Gynura procumbens plant samples. An optimal chromatographic separation was achieved by using a mobile phase of acetonitrile: 0.25% acetic acid in water (12.5:78.5, v/v) and detection at 330 nm. The limits of detection (LOD) and quantification (LOQ) for the six caffeoylquinic acid standards were in the range of 0.078–0.653 and 0.259–1.795 μg/mL, respectively. The accuracies of the developed method were in the range of 96.84–103.08%, while the corresponding precisions were between 0 and 2.94% for both within-day and between-day analyses, indicating that the method is repeatable and reliable. The mean recoveries were between 87.08 and 117.83%. The method was successfully applied for quantification of caffeoylquinic acids in G. procumbens plant samples. This is the first study on di-caffeoylquinic acids quantification in G. procumbens. Leaves samples contained higher amount of the caffeoylquinic acids compared to stem samples. Of the compounds, 3,5-dicaffeoylquinic acid was found to be the major compound in almost all G. procumbens samples. The method has advantages such as sensitive ultraviolet (UV) detection, short run time with simple isocratic elution system compared to other methods which involved the use of costly instruments, laborious procedures with long run time and complex gradient system. This method can be further extended for routine quality control and analysis of plants or herbal products containing the caffeoylquinic acids.

scholarly journals On the Health Care Luxury Good Hypothesis

2021 ◽  
Author(s):  
Esmaeil Ebadi
Keyword(s):  
Health Care ◽  
Fixed Effects ◽  
Health Care Expenditure ◽  
Empirical Literature ◽  
Health Care Consumption ◽  
Price Elasticities ◽  
Long Run ◽  
Wide Range ◽  
Short Run ◽  
Income And Price Elasticities

A wide range of research has been developed in the empirical literature regarding income and price elasticities of health care expenditure (HCE). The results are mixed, as researchers employ different methodologies and data sources. The benefits of the panel data method, such as greater data variation, less collinearity, and more degrees of freedom, made it attractive among economists. However, the pooled mean group (PMG) method provides robust estimates compared to conventional methods, such as the mean group estimator and dynamic fixed-effects estimator. As such, this paper applies the PMG method to scrutinize the effect of income and price on U.S. health care consumption using a panel of 46 states. The income and price elasticities were found to be 0.85 and -0.48, respectively, which partially describes the recessionary decline in health care consumption following the Great Recession. In addition, the model reveals that the short-run income elasticity is smaller than the long-run. This confirms that U.S. health care consumption follows the permanent income hypothesis. Consequently, the short-run efficacy of public policies targeting HCE remains limited. The results of this paper suggest reconsidering and adjusting health care policies during a recession so as to avoid probable long-run adverse effects on HCE.

scholarly journals The relationship between self-employment and unemployment in the long-run

2016 ◽  
Vol 43 (3) ◽  
pp. 358-379 ◽  
Author(s):  
George Saridakis ◽  
Miguel Angel Mendoza ◽  
Rebeca I. Muñoz Torres ◽  
Jane Glover
Keyword(s):  
Design Methodology ◽  
Structural Breaks ◽  
Panel Cointegration ◽  
Data Set ◽  
Content Type ◽  
Self Employment ◽  
Long Run ◽  
Wide Range ◽  
Short Run ◽  
The Relationship

Purpose – Although a lot of research has been done on the link between self-employment and unemployment, often focusing on the short-run of the relationship, the long-run association between the two variables has not received adequate attention. The paper aims to discuss these issues. Design/methodology/approach – In this paper the authors examine the long-run relationship between self-employment and unemployment using panel cointegration methods allowing for structural breaks and covering a wide range of European OECD countries using the COMPENDIA data set over the period 1990-2011. Findings – The findings indicate that a long-run relationship between self-employment and unemployment exist in the panel, but the cointegrating coefficients are unstable. Originality/value – The estimates finds positive and statistically significant long-run association between self-employment and unemployment exists for more than 50 per cent of the countries included in the sample after the break. For the rest of the countries the authors find either negative or statistically insignificant association.

Sign in / Sign up

Export Citation Format

Share Document