modelling the domestic and foreign tourist arrivals to tamil nadu india in recent years due to the indian federal government s and tamil nadu state government s various initiatives and promotional activities foreign and domestic tourist arrivals in tamil nadu are on the increase this article aims to model the monthly tourist arrivals foreign as well as domestic in tamil nadu for monthly time series data during the period 1998 to 2002 using univariate time series models as both time series show strong seasonal patterns we also investigate the possibility of seasonal unit roots in the domestic and foreign tourist arrivals series the results show that significant growth in domestic and foreign arrivals takes place during the months december to january growth rate for domestic tourist arrivals is positive during april and may but is negative for the foreign tourist arrivals during april and insignificant during may such information would be very useful to the tamil nadu government and the tourism industry in maximizing the usage of available tourist spot infrastructure

tourism demand forecasting models choice of appropriate variable to represent tourists cost of living abstract price is generally regarded as a major determinant of demand tourism has two price elements the cost of travel to the destination and the cost of living for tourists in the destination previous studies where econometric forecasting models have been developed for international tourism demand usually take the consumer price index in a country to be a proxy for the cost of tourism in that country owing to lack of appropriate data this article attempts to evaluate the performance of proxy variables compared with a specific tourists cost of living variable within the context of tourism demand forecasting models

marginal commodity tax reforms a survey as noted 30 years ago by martin feldstein optimal taxes may be useless for practical purposes and emphasis should instead be placed on the possibility of enhancing welfare by reforming existing tax rates in this perspective marginal commodity tax reforms are gaining increasing attention due to political and economic constraints on large reforms of direct or indirect taxation in this paper we summarize the main features and results of the literature on marginal commodity tax reforms pioneered by ahmad and stern further developed by yitzhaki and thirsk and recently reinterpreted by makdissi and wodon we establish new links to other fields of research namely the literature on the use of equivalence scales and on poverty measurement we also critically examine some issues associated with the implementation of marginal tax reforms with special reference to the calculation of welfare weights and revenue effects finally we suggest directions for future research on poverty reducing commodity tax reforms

remodeling international tourism demand old theory and new evidence abstract the purpose of this study is to advance the tourism demand theory by excluding simultaneous effects of exchange rates and prices in empirical models formulating an alternative pricing modus operandi consistent with recent research in the area and demonstrating the efficacy of the use of an industrial production index ipi as a proxy for income a panel fully modified ordinary least squares fmols method is employed to estimate the inbound tourism demand for turkey study findings suggest that the inclusion of exchange rates and prices as mutually exclusive components can be misleading the ipi is not a good proxy for income and country specific coefficients need to be analyzed to accurately explain determinants of tourism demand for countries in the panel

elasticities of substitution in caribbean tourism abstract this paper constructs a three level ces model and estimates the effect of real exchange rates on competition for tourism earnings elasticities of substitution are estimated first intra caribbean then among regional aggregates a worldwide and a u s market are both estimated u s tourists substitute relatively more interregionally but less intra caribbean significant effects of political violence are also captured development policy options are examined including the role of parallel tourism exchange rates and caribbean collusion

agricultural product supplies and input demands regional comparisons governmental agencies at federal state and local levels in the united states are heavily involved in intervention in agricultural input and output markets to effect desired social goals the most pervasive intervention activities occur at the federal level they are available throughout the nation to most producers of specified commodities how

imperfect price deflation in production systems numeraire prices that are measured with error create challenges for econometric estimation a straightforward approach for a model with linear input demands such as generated from a quadratic normalized profit function is proposed where the numeraire price is measured with error numeraire measurement error is likely because expected output price is measured imperfectly by actual output price an approach using generalized method of moments is developed to estimate such errors in variables systems that avoids use of extra sample data or additional structural specifications monte carlo examination of small sample properties shows promise measurement error is statistically significant using aggregate u s agricultural data

supply and demand functions for multiproduct u s cash grain farms biases caused by research and other policies this study presents new estimates of supply and demand elasticities for u s multiproduct cash grain farms and estimates of input and output bias effects caused by public and private crop research extension and farmers schooling the study also shows that the social rate of return to public crop research is large about 62 percent

demand elasticities of tourism in singapore abstract in 1983 the un economic and social commission for asia and the pacific set up a study to investigate the relationship between prices of tourist goods and tourist inflow in singapore the analysis was carried out on a world level using amalgamated data for 15 nations also individually for each of the five major tourist generating countries determinants of demand considered were income exchange rates shopping and hotel prices and local disturbances tourism demand is found to be highly income elastic whereas effects of prices and exchange rate movements vary between countries two out of three disturbance factors significantly reduced demand

international trade and the environment policy reform in a polluted small open economy abstract this paper investigates sufficient conditions for welfare improving policy reforms in a small open economy facing many trade and pollution distortions we investigate and compare reform in tax regimes quota regimes and mixed regimes where some pollutants are regulated with taxes and others with quotas it is also shown that the welfare benefits of reforming pollution policy are greater in an economy with international factor mobility than in an economy not subject to such mobility

tourism demand modelling and forecasting a review of recent research abstract this paper reviews the published studies on tourism demand modelling and forecasting since 2000 one of the key findings of this review is that the methods used in analysing and forecasting the demand for tourism have been more diverse than those identified by other review articles in addition to the most popular time series and econometric models a number of new techniques have emerged in the literature however as far as the forecasting accuracy is concerned the study shows that there is no single model that consistently outperforms other models in all situations furthermore this study identifies some new research directions which include improving the forecasting accuracy through forecast combination integrating both qualitative and quantitative forecasting approaches tourism cycles and seasonality analysis events impact assessment and risk forecasting

measurement of total factor productivity growth and biases in technological change in western australian agriculture this study investigates productivity growth in broad acre agriculture in western australia tornqvist indices of three output groups crops sheep products and other and five input groups livestock materials and services labour capital and land are constructed and discussed indices of total output and total inputs are also derived and used to form an index of total factor productivity that is observed to grow at an average annual rage of 2 7 the input and output indices are also used in the estimation of output supply and input demand equations derived from a flexible profit function the generalized mcfadden functional form is used because it is possible to impose global curvature upon it without loss of flexibility asymptotic chi square tests reject the hypotheses of hicks neutral technical change in inputs and in outputs technical change is observed to be materials and services saving relative to the other input groups and also appears to favour wool and sheepmeat production relative to the other output groups

supply demand and technology in a multiproduct industry texas field crops the purpose of this paper is to examine the structure of agricultural production for six texas field crops cotton grain sorghum wheat corn rice and hay which account for nearly 95 of recent field crop value specific objectives are to a test the structure of technology to determine i if output and input utilization choices for individual products are independent of production decisions about other outputs and ii if products and or inputs can be consistently aggregated b estimate a coherent set of interrelated supply functions for the six commodities and input demand functions for fertilizer and hired labor because the empirical focus of this paper is specific to one state the results will be of limited value for interpreting specific production relationships elsewhere however the problem is of common interest in production agriculture and the techniques used demonstrate an important application of dual modeling

public good provision and the welfare effects of indirect tax harmonisation the paper considers the welfare effect of the harmonisation of indirect taxes in two open economies the revenue from taxation is used for the production of a non tradeable public good the welfare levels are affected via two channels i changes in the levels of public good provision and ii changes in deadweight loss associated with the taxes we develop a number of rules of harmonisation and derive conditions under which they lead to potential pareto improvement

output supply and input demand system of commercial and backyard poultry producers in indonesia indonesia s domestic broiler production has grown rapidly in part because of a ban on imports of poultry parts and strict inspection and meat certification requirements whether indonesia will continue to protect the domestic broiler sector and import feed grains and other inputs or whether it will directly import meat products is a relevant question to many stakeholders this study uses a normalized quadratic function to estimate the output supply of commercial and backyard broiler producers in indonesia and the input demand for three major inputs day old chicks feed and labor data come from three datasets a 1996 household survey and 1996 and 2000 surveys of commercial producers for the most recent dataset the own price elasticity in both the output supply and feed input demand equations were found to be significant the signs of the elasticities were theoretically consistent with a positive supply and negative demand elasticity the magnitudes of the elasticities were smaller than expected the supply elasticity was 0 285 the inelastic supply explains the high border protection imposed by indonesia which in turn implies that any income driven expansion in the quantity of broiler product demanded would be quickly constrained by rising prices consequently supply from imports would become attractive and would dampen any incentive for growth in the domestic sector this result cast doubt on the long term sustainability of indonesia s import substitution policy regime

competition in tourism among the mediterranean countries this paper examines tourism competition among the mediterranean countries with particular emphasis on greece the estimated model includes as explanatory variables an income index a price index of the host country a price index of the competitors spain portugal and italy and exchange rate the results show that the main determinants of greece s tourism demand are both price indexes and exchange rate they also show that spain seems to be greece s main competitor

the long run impact of exchange rate regimes on international tourism flows abstract notwithstanding the systematic inclusion of an exchange rate variable of some form in studies examining international tourism flows hardly any research has been carried out to test for a possible exchange rate regime effect drawing from recent advances in exchange rate regime classifications this paper begins to fill this gap by investigating the impact of exchange rate regimes on international tourism flows the study employs a system generalized methods of moments sys gmm estimation for tourist arrivals on a panel of 27 organization for economic co operation and development oecd and non oecd countries for the period 1980 2011 the results identify multiple exchange rate regime effects and support the importance of maintaining a relatively stable exchange rate to attract international tourist arrivals

the demand for international tourism in the mediterranean region the paper studies the demand for international tourism in the mediterranean region first a review of the most important attempts to model econometrically the demand for international tourism in the past is given followed by a formal presentation of the proposed theoretical model in particular a version of the almost ideal demand system aids is adopted and a description of the variables involved and their sources together with the estimation procedure are provided the diagrammatic analysis performed contributes to a better understanding of the evolution of the dependent variable over time the results with respect to the expenditure as well as to the own and cross price elasticities may be regarded as econometrically satisfactory and a reasonable economic explanation is given

the welfare consequences of pollution tax harmonization a key and often controversial issue in environmental negotiations is the appropriate extent of harmonization of environmental policies this paper within a general equilibrium model of international trade with endogenous pollution discharges identifies instances in which pollution tax harmonization can deliver potential pareto improvements

the balance of trade and exchange rates theory and contemporary evidence from tourism abstract the purpose of this study is to investigate the effects of exchange rate depreciations and appreciations on the tourism trade balance specifically we employed linear and nonlinear autoregressive distributed lag ardl cointegration techniques to analyze the extent to which currency depreciations and appreciations affect the united states u s bilateral tourism trade with canada mexico and the united kingdom u k the results showed that the depreciation of the u s dollar subsequently improves the u s trade balance with all three trading partners however while the appreciation of the u s dollar deteriorates the u s bilateral tourism trade balance with canada and the u k it does not ultimately affect the u s bilateral tourism trade with mexico in the long term these results provide evidence contradicting the j curve theory supporting the postulations of the ml condition theoretical and policy implications are discussed within the realms of j curve theory marshall lerner ml condition international trade and tourism

cross border pollution terms of trade and welfare we construct a two good general equilibrium model of international trade for two small open economies where pollution from production is transmitted across borders governments in both countries impose emission taxes non cooperatively within this framework we examine the effect of changes in the degree of cross border pollution on nash emission taxes emission levels and welfare we do so under two scenarios when changes in cross border pollution do not affect domestic pollution non strategic and when they do strategic we also examine the effect of changes in international terms of trade on pollution and welfare when cross border pollution is non strategic

multiproduct supply and input demand in u s agriculture two sets of u s agricultural output supply and input demand relationships including cross price effects are reported for five commodity groups and four variable input groups for the 1951 82 period they are obtained by direct econometric estimation on u s data and by geographic aggregation from published econometric estimates for each of ten regions comprising the contiguous forty eight states the supply and demand formulations are specified on the assumptions of competitive behavior and an underlying normalized quadratic profit function the effects of upward sloping input supply curves are examined at the national level

the origin principle tax harmonization and public goods abstract this paper takes up two tasks firstly it shows that the conclusion drawn in lucas 2001 lucas v 2001 tax harmonisation and the origin principle economic letters 71 111 115 regarding potential pareto improvement in small open economies needs to be amended secondly in large open economies it verifies that some reasonable conjectures concerning the welfare effects of a particular tax harmonizing reform hold under the origin based tax system when public goods are present

testing for input substitution in a regulated fishery input restrictions are commonly used to prevent rent dissipation in fisheries this paper examines whether these schemes are successful by calculating the degree of input substitution between restricted and unrestricted inputs conventional elasticities of substitution cannot be used when the firm faces controls on the use of some inputs in this case the appropriate measure of substitution the elasticity of intensity must be used data from the british columbia salmon fishery provide evidence of input substitution possibilities for two vessel types these results call into question the usefulness of input control schemes

a symmetric normalized quadratic gnp function and the u s demand for imports and supply of exports this paper reports estimates of a gnp function for the united states using data covering most of the postwar period and it introduces a new functional form the symmetric normalized quadratic variable profit function which is a natural extension of recent work by diewert and wales this functional form allows convexity in prices and concavity in fixed inputs to be imposed globally empirical results indicate that the demand for imports is less price elastic than the supply exports that an increase in labor endowment favors trade and that a deterioration of the terms of trade mostly hurts labor