Time variation in Okun’s law in Sweden

In this article we estimate an Okun’s law relationship for Sweden using a model with time-varying parameters. Employing quarterly data from 1982 to 2014, results indicate that the GDP growth needed to keep the unemployment rate unchanged in the long rung has fallen considerably over the last 10 years.     

Analysis of product efficiency in the Korean automobile market from a consumer’s perspective

In this study we develop and describe a conceptual and methodological framework to measure technical and allocative efficiency at the product level considering consumer choice, which encompasses overall efficiency. Empirically, we combined data envelopment analysis and a discrete choice model in order to measure efficiency levels. The suggested framework is applied to the Korean automobile market. The relationship between the level of efficiency and market performance is discussed in terms of market share.     

Age effects in Okun’s law with different indicators of unemployment

We reassess the results from the literature on the relationship between the youth unemployment rate and GDP growth (Okun’s law), based on the concern that the unemployment rate is not an ideal indicator for teenagers and young adults. Using the unemployment ratio instead, we find that youth unemployment (15–24 years old) is not significantly more responsive to economic growth than prime-age (25–64) unemployment. However, compared to prime-age unemployment, teenagers’ unemployment (15–19) is relatively unresponsive, whereas young adult’s (20–24) unemployment is more strongly correlated with economic growth. These results are quite different than those obtained with the unemployment rate as the dependent variable.     

Okun’s law revisited: a threshold in regression quantiles approach

This article proposes, for the first time, a threshold in regression quantiles approach to the analysis of Okun’s law. By applying to US data over the 1948Q1–2016Q4 period, we have three major findings. First, a single threshold is detected for both multiple and individual quantiles cases. However, the effect of threshold nonlinearity is only present in the middle to upper quantiles of the conditional unemployment distribution in the individual quantiles case. Second, the first-order autoregressive coefficients of unemployment are significantly larger in the lower-growth regime, indicating that shocks to unemployment appear to be more persistent during recessions. Finally, the Okun’s coefficients are all negative across the recessionary and expansionary regimes, confirming the validity of Okun’s law. Moreover, the Okun’s coefficients are smaller (more negative) in the lower-growth regime, suggesting that the effect of differenced output on differenced unemployment is asymmetric, and is more pronounced in recessions.     

Unemployment and output dynamics in CIS countries: Okun’s law revisited

Okun’s law is a well-known relationship between the change in the unemployment rate and output growth. The main objective of this article is to provide a rigorous econometric analysis of Okun’s law for several CIS countries using different models and theoretically justified econometric methods. The traditional approach to Okun’s law estimation using OLS regressions does not account for possible endogeneity of regressors and the implied inconsistency of the estimates obtained. These problems point out to incorrectness of applications of the standard OLS estimation techniques. Our study addresses these issues by using econometrically justified instrumental variable regression methods. The article provides the results and discussions on practical use of Okun’s relationships for evaluation of average effects of economic growth on the unemployment rate, and vice versa; importance of accounting for confidence intervals in applications of Okun’s models to economic development analysis and cross-country comparisons and evaluation of effects of crises and other structural shocks on the economies considered. We also discuss in detail the results of formal econometric tests and economic motivation for validity of instrumental variables used in the study. The formal econometric tests, together with economic arguments, allow us to determine the most appropriate Okun-type models for each of the CIS countries under consideration.     

The effects of inflation targeting on Okun’s law

This article provides the first empirical evidence that the adoption of inflation targeting (IT) matters for the extent of tradeoff between unemployment and output, that is Okun’s law. Our full sample results indicate that IT leads to a more negative Okun’s coefficient, suggesting that, for a given reduction of output, the introduction of IT is associated with a higher unemployment rate. Subsample analyses reveal that the whole sample results are mainly driven by the industrial subsample outcomes, not the developing counterparts. Our findings point out that IT not only influences macroeconomic variables per se but also affects the relationship between/among macroeconomic variables.     

Reconsidering Wagner’s law: evidence from the functions of the government

We revisit Wagner’s law by function of government expenditure. Using data of 14 European countries between 1996 and 2013, we apply panel data and SUR methods to assess public expenditure–income elasticities. We find that some functions of government spending for a few countries (e.g. Austria, France, the Netherlands and Portugal) validate Wagner’s law. For the Netherlands, expenditures with environment protection increase more than proportionately to economic growth, and for France that is the case of spending in housing and community amenities. In addition, Greece is the only country where two public spending items react more than one to one to growth.     

Geographic patterns of Poland’s FDI: the investment development path perspective

The purpose of the present study is to incorporate geographic analysis of FDI into the classic IDP model. By supplementing the traditional analysis of the net outward investment (NOI) position with an analysis of geographic patterns in inward and outward FDI, the authors strive to offer a better explanation of Poland’s current NOI position and provide more in-depth support to some necessary policy recommendations. Hence the main contribution of this study to the international business scholarship is two-fold. It (1) further develops the IDP research methodology; and (2) provides a better understanding of the idiosyncratic nature of the IDP of Poland.     

The challenge to china’s enterprises from increasing labor costs: the product quality perspective

ABSTRACT

Using China Employer–Employee Survey data, this paper investigates the possible heterogeneous results of increasing labor costs of different firms. The paper finds that, unskilled labors have a higher wage growth rate than the skilled labor. Firms with higher product quality employ more skilled labor, and thus are less affected by the increasing labor costs. On the other hand, firms with higher product quality have less elastic demand, which makes it possible for them to increase their prices without demand decreasing. The conclusions are well supported by the data. Therefore, we should treat the challenge of increasing labor cost in a new way. The real challenge of increasing labor cost is greater for low-quality firms. The empirical results suggest that some of the low-quality firms should upgrade their quality to a higher level to offset their labor cost increase.

Abbreviations: CEES: China Employer-Employee Survey LP: Labor productivity LTP: Lewis turing point TFP: Total factor productivity     

Can the baseline search and matching model quantitatively explain Okun’s law?

Okun’s Law is an empirically observed, negative relationship between changes in an economy’s unemployment rate and its growth rate of output. The baseline search and matching model with stochastic labour productivity fails to match the Okun’s coefficient, because it generates a too low unemployment volatility and a too high correlation between labour productivity and unemployment. The model is capable of matching the coefficient if it is extended with an addition of employment separation shocks plus a high calibrated value of nonmarket activities. This article also shows that changes in the stochastic properties of exogenous shocks could explain changes in the Okun’s coefficient in the Great Moderation (1984–2007).     

Empirical validation of Metcalfe’s law: How Internet usage patterns have changed over time

Few doubt that Digital Information Networks (DINs) such as the Internet constitute the basis of a new technology-driven economic era. A large body of literature tries to understand and quantify the value of DINs to help policy makers justify investments in new or improved infrastructures. The prevailing methodological approach is to depict DINs as an observable production input changing the uncertainty regarding the performance of an economic system. In such context, the value of DINs is typically measured with regression techniques between the penetration rate of DINs and economic growth. This approach provides too little insight on the actual causality between DINs and economic value. We recently developed a framework that identified 13 different ways (“capabilities”) how users convert information into economic value. In this article, we show how a simple quadratic relation (Metcalfe’s law) can be used to quantify how adequate these capabilities are in converting the ability to access information into economic value. To our knowledge, this is the first time that Metcalfe’s law is empirically validated as such.     

Welfare gain from quality and price development in the Japan’s LCD TV market

We estimate the welfare gain from innovations in the LCD TVs that prevailed during the period 2005–2007 in Japan, via consumer surplus that we measure with the aid of discrete choice methods, using market data obtained from an internet price comparison service (Kakaku.com). Further, by the measured implicit values of attributes, we evaluate in monetary terms, the qualitative transition embedded in the attributes through the iso-consumer surplus planes. We thereby disaggregate the welfare gain into the qualitative and the budgetary components, which we call the quality gain, and the budget gain, respectively. The estimates show, along with the evolved process of innovation, that the quality gain was in the order of 381 KJPY, while the budget gain was 94 KJPY negative, which gives about 287 KJPY of overall welfare gain per consumer, during the period.     

The CMA’s assessment of customer detriment in the UK retail energy market

Journal of Regulatory Economics - In 2016, the UK Competition and Markets Authority (CMA) found that “weak customer response” enabled incumbent UK energy retailers to set higher and...     

To market,to market: imperial capitalism’s destruction of social capital and the family

The market, far from being the sine qua non for modern society in general, and the family in particular, has eroded the social fiber that gives shape and resilience to the experiences of individuals, families, and ultimately, the market itself. Reviewing both historical and feminist analysis of the family in a capitalist market society, it is clear that the modern market is imperial. Not only does it transform every human interaction into a transient market exchange, it undermines the basis for social reproduction through the family. Using the concept of social capital as a primary analytical tool, this paper argues that the distinction between home and market labor has been unnecessarily polarized, limiting policy options. Thus, society’s ability to produce and maintain long-standing social networks is put at risk, paradoxically reducing the market’s ability to perform efficiently.JEL Categories: D10; J22; J16     

Crime rates and labor market opportunities in the Philippines: 1970–2008

The paper estimates the impact of labor market variables on crime in the Philippines using national-level time series and regional-level panel data. The evidence suggests that wage rate and labor force participation rate have stronger effect on crime than criminal deterrence variables.     

Bankruptcy in the pulp and paper industry: market’s reaction and prediction

This paper examines North American pulp and paper company bankruptcies that occurred between 1990 and 2009. We demonstrate that shareholders suffer substantial losses (37 %) during the month a bankruptcy occurs. Encouragingly, we show that financial ratios are useful in predicting firm failure and that failed firms are less profitable, more liquidity constrained and higher in debt leverage. Using a binary logit model in the spirit of Ohlson (J Acc Res, 19, 109–131, 1980), we predict financial distress for pulp and paper firms 1 to 2 years ahead of the bankruptcy. We also adapt and re-estimate the empirical model on a sample of pulp and paper firms and perform in-sample and out-of-sample forecasts. For the out-of-sample analysis, our re-estimated Ohlson models correctly predict 93 % of bankruptcy and non-bankruptcy outcomes.     

Markups’ cyclical behaviour: the role of demand and supply shocks

We assess how demand and supply shocks (identified via the Blanchard and Quah (1989) structural vector autoregression approach) in 14 OECD countries affect markups. We find that individual responses of markups to demand shocks push down the markup for most countries (confirmed in the panel analysis). On the other hand, a supply shock has a more mixed effect.     

Media’s role in the making of a democrat: Evidence from East Germany

This paper explores the causal influence of media content on voting behavior. We exploit a natural experiment involving access to West German TV within the German Democratic Republic. Focusing on federal and state election outcomes in the post-reunification decade (i.e., a time at which TV content was harmonized), we find that municipalities that had access to Western TV broadcasts before reunification have lower vote shares for left-wing and right-wing extremist parties. With regard to potential channels, we provide evidence based on survey data that GDR citizens with access to West German TV were less loyal to the socialist regime, less hostile toward foreigners, and exhibited higher levels of social capital. Our findings thus support the notion that access to free media influences political attitudes and facilitates the consolidation of democracy.     

Regional growth and unemployment in the medium run: asymmetric cointegrated Okun’s Law for UK regions

This article tests for the presence of a medium-run asymmetric Okun’s Law relationship between regional output and regional unemployment rate in UK regions. The test is performed with a panel data version of the hidden cointegration technique suggested by Granger and Yoon. A novelty of the article is to combine the method of hidden cointegration with a panel data method of removing cross-sectional dependence. The medium-run Okun relationship for regions in the UK appears to confirm results found elsewhere in the literature on countries as a whole, although the coefficients tend to be smaller.