The mining sector has been and is one of the main drivers of economic development in Peru, being one of the sectors with the greatest contribution to the Gross Domestic Product (GDP) according to INEI. The objective was to identify which factors in the mining sector have the greatest impact on the country's economic development and influence the national economy. The methodology was non-experimental, quantitative descriptive, through the collection of statistical data, carrying out a detailed analysis of the influence of the mining sector and its repercussions on the axes of poverty reduction, employment generation, tax collection and mining canon. It was concluded that the different investments and the development of mining projects have generated 1.6 million direct and indirect jobs in 2020, it has also promoted growth and development in the different regions, with Ancash and Arequipa being the ones that registered the highest income. between 2011 and 2020 through taxes and royalties. In addition, it contributed to reducing poverty inPeru from 58,7% to 22.2% from 2004 to 2019.

The research design was quantitative with a predictive scope, real information on monthly copper prices since September 2020 was used to August 2022. The models used as time series forecasting methods were moving average forecasting, weighted moving average, simple exponential smoothing, Holt exponential smoothing, and Winters exponential smoothing. The adjustment of the methods to the original model used the coefficient of determination (R2) and the mean absolute percentage error (MAPE) as a measure of precision. The result indicated that the best method is simple exponential smoothing, where the forecast copper price for September 2022 was $3.60/lb, the mean absolute percentage error (MAPE) was 4.4% and the coefficient of determination (R2) was 0.86. Finally, it is concluded that with the time series forecasting methods it is possible to forecast the price of copper.

This article had the purpose of showing the results of the investigation of certain factors that participate in terms of competitiveness and attractiveness in mining. The positive and negative aspects of the main open pit mines in the La Libertad region in the period 2022 were analyzed in detail, which are: Lagunas Norte (Boroo Misquichilca), La Arena (Pan American Silver) and El Toro (Summa Gold). Corporation). The type of research was descriptive, because the data was analyzed and described; in terms of attractiveness, the road infrastructure, location, mission and vision, certifications and concessions were evaluated and in terms of competitiveness, its production, plant capacity, investments in exploration, useful life of the mine, hours worked without accidents and number of personal, as a result of the investigation it was obtained that within the three mining companies subjected to the study the most attractive and competitive company is the Lagunas Norte Mining unit operated by Boroo Misquichilca.

This research focused on publicizing Metals Streaming contracts as an economic financing mechanism in the different mining companies of Peru. The descriptive theoretical methodological approach was based first on knowing Wheaton Precious Metals that carried out the first metal transmission contract worldwide with the San Dimas gold mine in Mexico. On the other hand, we have companies such as Franco Nevada, Royal Gold, and Triple Flag Precious Metals, which promote the development of mining companies in Peru (Junior, Medium, Major). In recent years The Metals Streaming contracts have evolved significantly, where Streamers companies signed metal transmission contracts (Gold and Silver) with 7 mining companies operating inPeru: Antamina, Antapacay, Cerro Lindo, Condestable, Constancia, Cotabambas and Yauliyacú, as well as the Los Chancas Mining Unit of Southern Peru, which is being evaluated by Royal Gold Corporation.

This research had as a problem to know the consumption and production of metal and scrap inventories, in that sense what was done was to analyze the market both in Peru and in the world. The methodological approach was descriptive theoretical, based on bibliographic searches of reliable sources such as MINEM, WITS, NOSIS TRADE and OEC. The results showed that the commercialization for base and precious metals worldwide, between export and import, reached a total of US$ 3.79 trillion and for scrap US$ 109.8 billion; from 2018 to 2020. Finally, it is concluded that the largest amount of exports came from China, Germany, Australia, Peru and Chile; while the largest consumer of refined copper was China with 53.6%; likewise it was the largest consumer of metallic scrap with an amount of 1 053 million tons in 2021, this being due to the large number of industries with which it has.