The impact of financial and economic conditions on aggregate merger activity

A model of aggregate merger activity is developed by integrating the literature on aggregate investment in fixed capital into a microfinance framework. Mergers are viewed as the result of firms capital budgeting processes, and two major categories of explanatory variables emerge: (1) cost of capital and related financial effects, and (2) output effects. Regressions, estimated to explain the number of large mining and manufacturing mergers over the sample period 1956–1978, provide evidence consistent with this view. In addition, the model explains the high level of merger activity during the conglomerate boom of 1967–9.     

Energy use,technical progress and productivity growth: A survey of economic issues

In this paper I survey and interpret several of the most important aspects underlying relationships among technical progress, productivity growth, and energy use, viewed from the vantage of an economist. The first portion of the paper provides a noneconomist with a nontechnical summary of the economic theory of cost and production, and defines single-factor and multi-factor productivity growth. In the second half of the paper, four examples are presented that highlight the special role of energy consumption in inducing and reflecting the effects of technical progress and productivity growth. A common theme in the four examples is that the concepts of embodiment, diffusion and learning are critical to understanding the forces linking energy usage, technical progress and productivity growth.The refereeing process of this paper was handled through T.G. Cowing.     

Directional imbalance in transport prices and economic geography

This paper examines how and why transport prices become imbalanced with respect to the direction of shipments and how this affects economic geography. It is shown that the equilibrium transport price of the shipment in a particular direction is a nondecreasing function of the relative size of the embarkation region. Furthermore, we show that the directional imbalance in transport prices increases the likelihood of the symmetric pattern being stable and decreases the likelihood of the core-periphery patterns being sustainable. In short, the imbalance acts as a dispersion force.     

The behavior of speculative prices and the consistency of economic models

Modern financial economic theory suggest that changes in speculative prices should follow simple ‘fair game’ processes in an informationally efficient capital market. The observation that changes in speculative prices follow simple time series processes both supports this theoretical proposition and suggest restrictions on the transfer functions of structural econometric models in which speculative prices appear as output variables. The simplicity of the time series processes for observed changes in speculative prices are shown to impose strong restrictions on potential equilibrium models of asset pricing, informational disequilibrium models of financial markets, and many monetary and macroeconomic models as well.     

Household survey data, econometrics and economic transition

This paper explores some of the possible uses of household survey data for the analysis of the process of economic transition. It is argued that such data are particularly valuable for work on the distributional effects of transition, using simulation techniques of various kinds. Some examples are given, focusing on: labour supply; indirect taxation; and the cost and effectiveness of the Hungarian personal income tax and social security systems under alternative assumptions about changes in the distribution of gross earnings and the level and incidence of unemployment.     

An uncertain suggestion for gold-pricing models: the effect of economic policy uncertainty on gold prices

Gold, whether held in physical form or through financial claims, is of utmost importance to investors, central bankers, and sovereign nations alike. Yet empirically validated explanations of its volatile price remain elusive. Without an ex-post understanding of the determinants of gold prices, ex-ante forecasting is a fruitless endeavor. In this research, an index of US and European economic policy uncertainty is incorporated into a short-run pricing model for gold. The results suggest that in addition to gold being a hedge against inflation, increases in economic policy uncertainty contribute to increases in the price of gold.     

2007年第一季度 城市地价动态监测报告

根据中国城市地价动态监测系统对全国重点地区和主要城市监测结果的分析，2007年第一季度我国主要城市地价状况如下——     

Market‐oriented institutions and policies and economic growth: A critical survey

Abstract.  This paper surveys recent evidence suggesting that market‐oriented institutions and policies are strongly related to economic growth, focusing on studies using the economic freedom (EF) indicator of the Fraser Institute. This index is critically discussed. Also various serious shortcomings of empirical studies using this index are identified. Nevertheless, there are strong indications that liberalization, i.e. an increase in the EF index, stimulates economic growth. This paper also reviews studies on the determinants of EF. Political liberalization is often found to enhance economic liberalization, whereas there is less evidence for causality running in the other direction.     

Monetary policy and asset prices in an open economy

This paper examines whether central banks should respond to asset price fluctuations in a two-country sticky price model. We compare a monetary policy rule that targets both domestic asset prices and foreign asset prices with several alternative monetary policy rules. This paper shows that this policy rule can produce preferable outcomes because the domestic central bank incorporates important information that both domestic and foreign asset prices possess into its monetary policy. Our model suggests that central banks should consider both domestic and foreign asset prices in a two country framework with asset price fluctuations.     

Energy consumption, CO2 emissions, and economic growth: evidence from Indonesia

Energy policy-makers in Indonesia are interested in the causal relationship between energy consumption, CO₂ emissions, and economic growth. Therefore, this paper attempts to analyze the short- and long-run causality issues between energy consumption, CO₂ emissions, and economic growth in Indonesia using time-series techniques. To this end, annual data covering the period 1965–2006 are employed and tests for unit roots, co-integration, and Granger-causality based on an error-correction model are applied. The results show that there is a bi-directional causality between energy consumption and CO₂ emissions. This means that an increase in energy consumption directly affects CO₂ emissions and that CO₂ emissions also stimulate further energy consumption. In addition, the results support the occurrence of uni-directional causality running from economic growth to energy consumption and to CO₂ emissions without any feedback effects. Thus, energy conservation and/or CO₂ emissions reduction policies can be initiated without the consequent destructive economic side effects.     

Declining prices and optimality when costs follow an experience curve

There is a widely held notion that as production costs decline with experience, prices should follow more or less in parallel. Although this notion has been an important factor in estimating experience curves and in formulating corporate strategies, we show that it is generally inconsistent with published multiperiod optimal pricing models. The paper then goes on to demonstrate that this apparent conflict can be reconciled by allowing the demand process to exhibit increasing price elasticity over time. Since this demand characteristic is very plausible for innovative products, we suggest it be incorporated into optimal pricing models.     

Small-sample properties of dimensionality statistics for fitting VAR models to aggregate economic data: A Monte Carlo study

The analysis of aggregate economic phenomena by VAR's as suggested by Sims often results in a small sample relative to the number of estimated parameters. Since the model is identified by a dimensionality criterion, the small-sample properties of available criteria are important. This paper presents a study of small-sample properties for six criteria with Monte Carlo methods. It is found that no criterion performs well, and that underfitting of models may be quite common.     

Agricultural exports and economic growth in Pakistan: an econometric reassessment

Agriculture sector works as backbone of Pakistan economy. In this modern era, exports work as locomotive of growth train. Pakistan earned a handsome amount through exports of agricultural raw material and refined products. This research investigates that either there is unidirectional or bidirectional association between agricultural exports and economic growth in Pakistan? For empirical investigation of relationships between economic growth and agricultural exports in Pakistan this study used most reliable econometric estimation tools, augmented Dickey–Fuller unit root test, Johansen co-integration and Engle–Granger causality tests for 45 time series annul observations from 1970 to 2014. This research winds up that Pakistan’s agricultural exports have positive but insignificant association with gross domestic product growth. It is due to the primary and raw material agricultural products exports which cannot compete in international markets due to close competitions, lower quality and dearer price. Consequently, receive a trifling amount as exports earnings; contribute slightly in national economic growth.     

Innovation,finance, and economic growth: an agent-based approach

This paper extends the endogenous growth agent-based model in Fagiolo and Dosi (Struct Change Econ Dyn 14(3):237–273, 2003) to study the finance–growth nexus. We explore industries where firms produce a homogeneous good using existing technologies, perform R&D activities to introduce new techniques, and imitate the most productive practices. Unlike the original model, we assume that both exploration and imitation require resources provided by banks, which pool agent savings and finance new projects via loans. We find that banking activity has a positive impact on growth. However, excessive financialization can hamper growth. Indeed, we find a significant and robust inverted U-shaped relation between financial depth and growth. Overall, our results stress the fundamental (and still poorly understood) role played by innovation in the finance–growth nexus.

     

Institutional investors and industrial relations data: an empirical survey

Financial institutions play a major role in investing funds in the shares of individual companies. To what extent do investment managers and analysts take account of industrial relations information when making their decisions?