Foreign exchange bottlenecks,devaluation and inflation

Devaluation is unambiguously deflationary when foreign exchange earned by the export sector pays for additional imports of intermediate inputs and the criterion for a foreign exchange bottleneck is satisfied.     

The role of exchange rate in inflation targeting: the case of Turkey

ABSTRACT

The role of the exchange rates in emerging market economies that have adopted inflation targeting (IT) is a critical and contentious issue in the relevant literature. This article investigates whether an exchange rate-augmented Taylor rule describes the Central Bank of Republic of Turkey’s (CBRT) monetary policy. Covering the period from 2002:1 to 2017:8 it also explores possible nonlinearities in the reaction function of the CBRT by employing a Threshold Vector Autoregressive (TVAR) model. The linear estimation of the model highlighted the importance of the exchange rate in monetary policy under IT. The results of the nonlinear model indicate that the stance of monetary policy was asymmetric with respect to exchange rate movements during the conventional IT period. However, the asymmetric monetary policy stance disappeared in the aftermath of the Global Financial Crisis. Increasing considerations of financial stability undermined the asymmetric policy stance of the CBRT in the post-crisis period.     

Contractionary devaluation in the southern cone: The case of Chile

This paper discusses the effects of a currency devaluation on output, employment and the trade balance in a small open economy (Chile). The structure of the foreign trade sector in terms of price elasticities, the sectoral differences in relative domestic value added intensities across exports and import competing industries and the degree of wage indexation, are the main determinants, in our model, of the impact of devaluation. A simulation carried out with a computable macro model for Chile, shows a currency devaluation to be contractionary in the short to medium run.     

The influence of money and the rate of interest on the rate of inflation in a financially repressed economy: the case of Turkey

In this paper we discuss a recent paper by Stephen E. Haynes in which he relates electoral cycles in political support to electoral cycles in economic variables. Haynes finds that the cycle in support for Republican presidents is explained by the cycle in economic variables, whereas the cycle in support for Democratic presidents is not. In our opinion this shortcoming is due to his specification of the popularity function. Haynes estimates a popularity function which incorporates the notion that voters reward the incumbent for favourable outcomes (score hypothesis). Our popularity function combines the score hypothesis and the notion that voters cast their ballots for the party that best fits the current economic situation (issue hypothesis). We show that the electoral cycle in popularity of both Republican and Democratic presidents is explained very well by the cycle in economic variables.     

Identifying domestic and imported core inflation

This paper estimates core inflation in Norway, identified as that component of inflation that has no long-run effect on GDP. The model distinguishes explicitly between domestic and imported core inflation. The results show that (domestic) core inflation is the main component of CPI inflation. However, CPI inflation misrepresents core inflation during some periods. The differences are well explained by the other shocks identified in the model, in particular the oil price shocks of the 1970s when Norway imported inflation, and the negative non-core (supply) shocks of the late 1980s, which pushed inflation up temporarily relative to core inflation.     

Investment,devaluation, and foreign currency exposure: The case of Mexico

This paper studies firm-level investment in the wake of the Mexican peso crisis of 1994. While exporters outperform nonexporters in terms of profits and sales after the devaluation, their investment is constrained by weak balance sheets. Specifically, we find that firms with heavy exposure to short-term foreign currency debt before the devaluation experienced relatively low levels of post-devaluation investment. The data also imply that increased sales uncertainty after the peg's collapse deterred investment, particularly in the tradable sector. The results confirm the recent theoretical literature's focus on weak balance sheets as driving the recessionary impact of devaluations in emerging markets.     

The relationship between the inflation rate and its variability: the issues reconsidered

This paper empirically reexamines the hypothesis of a positive relationship between the inflation rate and its variability. The sample consists of 66 countries for the 1955–85 sample period. Using pooled cross-section time series data, empirical tests are performed for nine different country-groupings ranging from the G–7 developed countries to a group of 10 developing Asian countries. Several important conclusions can be derived. First, irrespective of the variability measure employed, the results indicate the presence of a significant positive relationship between the inflation rate and its variability. This provides strong support to Okun's hypothesis. Second, this relationship is stronger during the flexible rather than the fixed exchange rate period. Third, there appears to be an optimum zone of inflation rate within which the predictability of inflation is at its highest and hence uncertainty cost is at its lowest. For the 1955–85 sample period, this optimum zone of average inflation rate lies in the range of 5 to 7 percent.     

The effective tax rate and the pretax rate of return

This paper presents new estimates of the taxes paid on nonfinancial corporate capital, on the pretax rate of return to capital, and on the effective tax rate. The basic time series show that both the pretax rate of return and the effective tax rate have varied substantially in the past quarter century.An explicit analysis indicates that, after adjusting for different aspects of the business cycle, pretax profitability was between one and 1.5 percentage points lower in the 1970s than in the 1960s. The rate of profitability in the 1960s was also about one-half of a percentage point greater than the profitability in the 7 years of the 1950s after the Korean war.Changes in productivity growth, in inflation, in relative unit labor costs, and in other variables are all associated with changes in profitability. None of these variables, however, can explain the differences in profitability between the 1950s, 1960s and 1970s.Looking at broad decade averages, the effective tax rate and the pretax rate of return move in opposite directions, lower pretax profits occuring when the tax rate is high. There thus appears to have been no tendency for pretax profits to vary in a way that offsets differences in effective tax rates.     

The relevance of supply shocks for inflation: the spanish case

A retrenchment in crossborder credit is under way, the product of both market forces and political pressure on international banks to lend at home (Economist, 2009). In addition, banks, particularly the largest, have also dramatically expanded their retail banking operations over the past few years (Hirtle and Stiroh, 2007). Our goal, in this article, is to study the effects of default risk on equity returns through bank interest margin management under a renewed focus on domestic retail banking, a trend often attributed to the stability of banking activities. Specifically, this article explores the determinants of optimal bank interest margins based on an option-based firm-theoretical model with multiple sources of structural breaks due to political pressure. The model demonstrates how capital regulation and political pressure on foreign lending return and risk conditions jointly determine the optimal bank interest margin decision. We show that a more stringent capital requirement is linked with lower equity return, but higher default risk of the bank in the return to domestic retail banking. An increased focus on the political pressure on foreign lending return is linked with higher equity return and default risk of the bank. It is also showed that an increased focus on the political pressure on foreign lending risk decreases the bank's equity return and default risk. We conclude that the return to domestic retail banking may be a relatively stable activity when the political pressure decision impacts only the expected risk of the bank's foreign lending and not the return.     

The demand for money and the variability of the rate of inflation : An emperical note

In this note we incorporate the effect of inflation variability on the demand for money in Pakistan. It is found that this variable has a significant impact on money demand function. Our results are similar to those of Klein while they differ with Blejer.     

Government intervention in industry: The case of Israel

Industrial activity in Israel is marked by considerable government intervention, especially in the capital market. This paper examines its effect on rates of return, risk, exports, and the structure of industry (concentration and firm size). The results (1965–1980) show that risk (whose main element is the probability of bankruptcy), R&D spending and human capital were positively related to the rate of return; the effect of firm size and concentration was negative, an unexpected result reflecting mainly government support generating excess investment and unutilized capital. Although most industries in Israel are private and competitive government measures had a substantial, mostly indirect, negative effect on the determinants of industrial performance.     

Exchange-rate flexibility,inflation, and structural change: Israel Under Alternative Regimes

The paper analyses the evolution of the Israeli exchange rate regime from the application of large discrete devaluations interspersed with gradual adjustments of export subsidies and import tariffs, through the adoption of a crawling peg (1975), and culminating in exchange decontrol and a float (1977). The main issues analysed in greater detail are the problem of maintaining an export-biased trade strategy, the role of devaluations in the inflationary process and the effect of alternative exchange rate regimes on expectations and capital-account transactions.     

Sectoral variability and the foundations of optimal inflation rate

The recent monetary search models argue that the real effects of inflation on economic activity can be gauged through relative price variability (RPV). Our study uses a large panel data of 32 developed and emerging European economies to test the relationship between inflation and RPV. We use a panel threshold model to explore the regime-specific effects of inflation on RPV. Our results confirm a non-linear profile of the relationship between inflation and RPV. Consistent with the monetary search models, our results show that the effects of inflation on the RPV are more significant in its low (below 0.792% per annum) and high (beyond 2.064% per annum) regimes. Finally, we also report a strong moderating role of central bank independence (CBI) in the inflation–RPV relationship.     

On the deviations from purchasing power parity: the case of the Ringgit effective exchange rate

The paper investigates the extent to which the Ringgit exchange rate converges on its purchasing power parity level in the long run, using the cointegration and variance ratio tests. The results indicate that shifts in the real exchange rate are dominated by permanent stochastic shocks which prevent it from reverting to its PPP base level. Further analysis indicates that low frequency movements in the relative price of tradable goods and the external terms of trade cannot explain the long-run swing in the real exchange rate.     

The new structuralist critique of the monetarist theory of inflation: The case of the Philippines

Developing economies may be characterized by long production lags. Advanced outlays to finance working capital needs will therefore assume primary importance. With weak commodity and equity markets, the financing is usually funded by credit either from the legal banking sector or from an underground curb market. Monetary and credit contraction, espoused by monetarists as a key policy for controlling inflation, will increase the cost of financing working capital needs. This has an immediate short-run stagflationary impact coming from the supply side of the economy. The study uses a one-sector macro model to test this hypothesis on the Philippines with annual data from 1958 to 1980. The results give empirical support to the claim that the working capital cost-push, supply-side effect is strong enough, which means that austerity measures may require a heavy and costly recession before price inflation can be brought down.     

Money,inflation, and maximizing behavior: The case of many countries

This paper examines a world which is composed of countries each inhabited by a population of farsighted overlapping generations and in which the only assets are the national currencies that grow at constant proportional rates. It is shown that the world economy is unstable in the sense that, away from the steady state, either the real value of each country's stock of money goes to zero or the world monetary system eventually collapses. It is also shown that the dynamic paths of the price level and the real stock of money in each country may move nonmonotonically over time.     

Environmental amenities and optimal agricultural land use: The case of Israel

This paper evaluates the effectiveness of changing land allocation among crops as a mechanism for increasing net-social benefits, where production profits and amenity values are augmented. A positive mathematical programming model is calibrated and applied to 43 regions in the northern part of Israel, using a crop-discriminating amenity-value function. Changes in land allocation increase net-social benefits by 2.4% nationwide and by up to 15% on the regional level, where in some regions the net-social-benefits-increase/profit-loss ratio exceeds 20. Therefore, the results indicate that a policy encouraging amenity-enhancement of agricultural land use is warranted, provided that it is implemented on a regional scale, rather than as a comprehensive nationwide-enforced program.     

The inflation bias when the central bank targets the natural rate of unemployment

This paper studies the proposition that an inflation bias can arise in a setup where a central banker with asymmetric preferences targets the natural unemployment rate. Preferences are asymmetric in the sense that positive unemployment deviations from the natural rate are weighted more (or less) severely than negative deviations in the central banker's loss function. The bias is proportional to the conditional variance of unemployment. The time-series predictions of the model are evaluated using data from G7 countries. Econometric estimates support the prediction that the conditional variance of unemployment and the rate of inflation are positively related.