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KRX (Korea Exchange) gold market opened in March 2014 according to the government policy legalizing financial transactions, and traded one-gram unit of the real gold by Korean currency (KRW) in the exchange market. Despite the fact that KRX gold market showed the high efficiency in terms of tax and fee in contrast to the existing gold market, the studies on KRX gold market were scarcely performed until quite recently. This study introduce KRX gold market and shows the price discovery function of KRX gold market. Empirical analyses and the results were as follows. First, the return rate of CME gold futures at the t-1 day had a positive impact of significance on market rate of return of KRX gold market at the t day. Second, the KRX gold market also has price discovery function in global gold market. We analyze the efficiency of the KRX gold market by comparing the dollar spot price of gold in the KRX gold market and the price of CME gold futures. These results support the proper efficiency of the KRX gold market in terms of price discovery.

This paper aims to investigate the safe haven feature of Bitcoin, gold and two gold-backed cryptocurrencies (DGX and PAXG) against energy and agricultural commodities (crude oil, natural gas and wheat) during the COVID-19 pandemic, the Russia–Ukraine conflict and the Silicon Valley Bank (SVB) collapse.

The authors use the threshold GARCH (T-GARCH)-asymmetric dynamic conditional correlation (ADCC) model to evaluate the asymmetric dynamic conditional correlation between the return series and compare the diversifying, hedging and safe-haven ability of Bitcoin, gold and the two gold-backed cryptocurrencies (DGX and PAXG) against financial swings in the commodity market during the COVID-19 outbreak, the Russian–Ukrainian military conflict and SVB collapse. The authors also calculate the hedging ratios (HR) and hedging effectiveness index (HE). The authors finally use the wavelet coherence (WC) approach to check our results’ robustness and further investigate the impact of the three crises on the relationship between Bitcoin, gold gold-backed cryptocurrencies and commodities.

The results show that PAXG serves as a strong hedging instrument while gold, Bitcoin and DGX act as strong diversifiers during normal times. During crises, gold outperforms Bitcoin as a diversifier and a safe haven against commodities. Gold-backed cryptocurrencies also exhibit strong performance as diversifiers and safe havens. HR results indicate that Bitcoin and DGX are more cost-effective for commodities risk mitigation than gold and PAXG. In terms of hedging effectiveness, gold and PAXG emerge as the best hedging instruments for commodities, while DGX is considered the worst one. Bitcoin shows superior hedging against oil compared to wheat and gas risks. Moreover, the results of the WC approach confirm those of the T-GARCH-ADCC results in both the short and long run.

This paper provides a comprehensive analysis of the diversification ability of gold, Bitcoin and gold-backed cryptocurrencies during different crises (the COVID-19 pandemic, the Russia–Ukraine conflict and the SVB collapse). By taking into consideration gold-backed cryptocurrencies, the authors expand the understanding of safe havens beyond conventional assets.

The purpose of the study is to analyze the hedging abilities of the cryptocurrencies vis-à-vis gold against macroeconomic shocks in four emerging economies, India, China, Brazil and Russia.

Using the monthly data from January 2013 to April 2023, the paper analyses the response of Cryptocurrencies vis-à-vis gold prices to three different macroeconomic shocks, namely, the economic policy uncertainty shock, the financial uncertainty shock and the inflation shock, within a VAR framework with the help of the Generalized Impulse Response Function.

Both gold and cryptocurrencies have limited hedging abilities against macroeconomic shocks across countries. In India, bitcoin has become the new digital gold, while in China, it is not bitcoin but rather gold that retains its hedging abilities. Neither bitcoin nor gold, Binance Coin or Cardano, are found to be the new digital gold in Brazil and Russia.

The paper compares the top nine cryptocurrencies with the traditional asset gold in terms of their hedging potential against macroeconomic shocks in emerging countries.

This paper aims to propose a new housing finance mechanism through gold price as an alternative to interest rate in Islamic home financing, especially on Bai’Bithaman Ajil (BBA) contract.

This study using simulation approach to calculate the monthly installments for home financing using gold price references. In simple terms, propose a financing formula in the BBA contract by converting the selling price of the house to the gold price, and then the monthly installments also follow the actual gold price. The authors provide an example by simulating this formula using historical data and cases of housing financing at Indonesian Islamic banks. The authors compare housing financing models based on gold prices and interest rates. Finally, The authors can compare the two housing financing models that are affordable for low-income people.

The results show that in the initial period, monthly installments of BBA based on gold price were lower than home financing based on interest rate. This result makes it possible for low-income people who cannot access financing based on interest rates to access financing based on gold price. However, the total installments of financing based on gold prices are higher than the financing model based on interest rates.

The paper confines one contract, namely, BBA, as it is claimed to be more Shariah-compliant than others.

These findings suggest an alternative model for Islamic banks and regulatory authorities in Indonesia to replace the interest rate reference with the gold price in BBA contract housing financing. This model can offer competitive advantages for Islamic banks, including lower initial installments and inflation-protected profits, serving as a means of differentiating them from conventional banks.

Gold price-based housing financing model in Islamic banks will increase the affordability of housing financing for low-income people.

This paper tries to solve two problems, namely, first, the problem of assuming that Islamic and conventional banks are the same, and second, the problem of housing finance affordability. This study needs to be explored.

With an annual cost of gold exceeding 10 million dollars for its captive circuit board shop, Tektronix, Inc., established a task force to implement conservation. Elements included Purchasing, Material Control, Quality Assurance, Manufacturing and Engineering. Salient programme items were inventory reduction, material accountability, modification of processes, procedures, and equipment to improve uniformity of thickness, and elimination of non‐essential gold use. In addition, scrap‐handling procedures were modified to improve accountability and reclaim returns.

This paper analyzes the gold Murabahah contract, which tends to be very popular in the Indonesian Islamic banking industry. As the contract is very sensitive to the gold price movement and speculative motive, a comprehensive assessment is done to assess the behavior of the gold price movement, behavior of the investors and the limits of the gold Murabahah contract. It proposes recommendations to manage the gold Murabahah contract and to mitigate its potential risks.

The paper examines the gold price, termination of contract and limitation of the amount of funds in the gold Murabahah transactions by using quantitative formulas, such as variance, expected prices and probability of occurrence. In addition, it includes a qualitative analysis of the historical pattern of daily gold prices in the past 12 years. As such, a combination of both approaches generates a comprehensive analysis and recommendations to policymakers, Islamic bankers and investors.

It finds some interesting outcomes with regard to the behavior of gold prices, behavior of investors regarding the gold Murabahah contract and intention of investors to terminate gold Murabahah contracts prior to their maturity date. Such outcomes become the material for the policy recommendations of the paper. Particularly, it proposes the margin of the Murabahah gold contract, tenor of the contract, down payment and a review of the base gold Murabahah regulation to manage the gold Murabahah contract and to mitigate risks.

The paper does not consider macroeconomic variables such as inflation, exchange rate and economic growth which may affect the movement of the world’s gold prices. It does not examine the gold Murabahah contract in other countries, as it is believed that the gold Murabahah contract is very popular only in the Indonesian Islamic banking industry.

To the best of the author’s knowledge, this is the first paper examines the gold Murabahah contract in relation to the Indonesian Islamic banking industry.

The purpose of this paper is to examine the relation between gold return and stock market return and whether its relation changes in times of consecutive negative market returns for an emerging market, Malaysia.

The paper applies the autoregressive distributed model to link gold returns to stock returns with TGARCH/EGARCH error specification using daily data from August 1, 2001 to March 31, 2010, a total of 2,261 observations.

A significant positive but low correlation is found between gold and once‐lagged stock returns. Moreover, consecutive negative market returns do not seem to intensify the co‐movement between the gold and stock markets as normally documented among national stock markets in times of financial turbulences. Indeed, there is some evidence that the gold market surges when faced with consecutive market declines.

Based on these results, there are potential benefits of gold investment during periods of stock market slumps. The findings should prove useful for designing financial investment portfolios.

The paper evaluates the role of gold from a domestic perspective, which should be more relevant to domestic investors in guarding against recurring heightened stock market risk.

To report on research on the alternative surface finish “direct gold on copper”, including reaction mechanism, methods of deposition and end uses.

Examines the deposition reaction of the electroless flash gold plating bath, and the effects of the copper surface roughness and deposition time on the deposit and solderability characteristics.

Direct immersion gold is only partially immersion and mostly electroless in deposition mode. The surface is applicable to soldering for both leaded solder and lead‐free solders. The surface is also wire bondable.

The paper offers details of a new alternative surface finish for use in printed circuit board fabrication as well as in packaging applications. The paper shows the electroless deposition mode of the process. The finish is ideally suited where Rf losses must be minimized. It is suitable for soldering as well as for wire bonding.